Early High-Titer Plasma Therapy to Prevent Severe Covid-19 in Older Adults.

Autor: Libster R; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Pérez Marc G; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Wappner D; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Coviello S; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Bianchi A; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Braem V; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Esteban I; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Caballero MT; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Wood C; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Berrueta M; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Rondan A; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Lescano G; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Cruz P; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Ritou Y; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Fernández Viña V; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Álvarez Paggi D; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Esperante S; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Ferreti A; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Ofman G; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Ciganda Á; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Rodriguez R; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Lantos J; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Valentini R; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Itcovici N; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Hintze A; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Oyarvide ML; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Etchegaray C; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Neira A; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Name I; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Alfonso J; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., López Castelo R; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Caruso G; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Rapelius S; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Alvez F; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Etchenique F; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Dimase F; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Alvarez D; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Aranda SS; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Sánchez Yanotti C; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., De Luca J; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Jares Baglivo S; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Laudanno S; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Nowogrodzki F; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Larrea R; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Silveyra M; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Leberzstein G; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Debonis A; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Molinos J; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., González M; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Perez E; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Kreplak N; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Pastor Argüello S; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Gibbons L; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Althabe F; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Bergel E; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe)., Polack FP; From Fundación INFANT (R. Libster, S.C., A.B., I.E., M.T.C., C.W., D.A.P., S.E., A.F., G.O., S.S.A., C.S.Y., J.D.L., S.J.B., S.L., F.N., F.P.P.), iTrials (R. Libster, G.P.M., D.W., S.C., A.B., V.B., S.S.A., F.P.P.), Swiss Medical Group (D.W., J.L., F.E., J.M.), National Scientific and Technical Research Council (M.T.C., D.A.P., S.E.), Hospital Dr. Carlos Bocalandro (A.R., G. Lescano), Centro Gallego (P.C.), Instituto de Efectividad Clínica y Sanitaria (M.B., A.C., R.R., L.G., E.B.), Hospital Simplemente Evita (V.F.V.), CEMIC (R.V.), Fundación Hematológica Sarmiento (F. Alvez), Hospital Municipal San Isidro, (R. Larrea), Sanatorio Anchorena Recoleta (M.S.), Sanatorio Sagrado Corazón, Obra Social de los Empleados de Comercio y Actividades Civiles (G. Leberzstein), Ministerio de Salud de la Provincia de Buenos Aires (A.D., N.K.), Sanatorio Finochietto (M.G.), Programa de Atención Médica Integral (E.P.), Hospital Militar Central (G.P.M., V.B., C.W., N.I., A.H., M.L.O., C.E., A.N., I.N., J.A., R.L.C., G.C., S.R., F.D., D.A., S.P.A.), and Hospital San Juan de Dios (Y.R.) - all in Buenos Aires; the University of Oklahoma, Norman (G.O.); and the United Nations Development Program-United Nations Population Fund-United Nations Children's Fund-World Health Organization-World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research, World Health Organization, Geneva (F. Althabe).

Publikováno v: The New England journal of medicine [N Engl J Med] 2021 Feb 18; Vol. 384 (7), pp. 610-618. Date of Electronic Publication: 2021 Jan 06.