Autor: |
Alexiev, Ivailo1 (AUTHOR) ivoalexiev@yahoo.com, M. Campbell, Ellsworth2 (AUTHOR) ykk7@cdc.gov, Knyazev, Sergey2,3,4 (AUTHOR) nvr5@cdc.gov, Pan, Yi2 (AUTHOR) jnu5@cdc.gov, Grigorova, Lyubomira1 (AUTHOR) naydenova.reneta@gmail.com, Dimitrova, Reneta1 (AUTHOR) alexandra.partsuneva@gmail.com, Partsuneva, Aleksandra1 (AUTHOR) gancheva.anna@gmail.com, Gancheva, Anna1 (AUTHOR) deshova.asi@gmail.com, Kostadinova, Asya1 (AUTHOR), Seguin-Devaux, Carole5 (AUTHOR) carole.devaux@lih.lu, M. Switzer, William2 (AUTHOR) bis3@cdc.gov |