TY - BOOK TI - MMWR : Morbidity and mortality weekly report T2 - Directory of open access journals U1 - Revista/WA900/M798m PY - 2002///- CY - Atlanta, Estados Unidos : PB - Centers for Disease Control and Prevention, KW - ESTADISTICA MEDICA KW - SALUD PUBLICA - ESTADOS UNIDOS KW - EPIDEMIOLOGIA N1 - DescripciĆ³n basada en: Vol. 51, no. 1 (ene. 2002) ER -