TY - BOOK ED - World Health Organization. Regional Office for the Western Pacific. TI - Preventing mother-to-child transmission of hepatitis B: operational field guidelines for delivery of the birth dose of hepatitis B vaccine SN - 9789290612477 PY - 2006/// CY - Manila : PB - WHO Regional Office for the Western Pacific KW - Hepatitis B KW - Prevention and control KW - Disease transmission, Vertical KW - Hepatitis B vaccines KW - Infant, Newborn ER -