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pro vyhledávání: '"Marlen Valcárcel Sanchez"'
Autor:
Andrés Zambrano Cárdenas, Miriam Aliño Santiago, Gisele Coutin Marie, Miguel A. Galindo Sardiñas, C.P. Farrington, Manuel Santin Peña, Marlen Valcárcel Sanchez
Publikováno v:
European Journal of Epidemiology. 17:783-787
Two exploratory investigations found an increased risk of intussusception after oral polio vaccine (OPV). A large, national, population-based study was undertaken in Cuba to investigate a possible association. Three hundred and thirty-five cases of i