TY - GEN ED - World Health Organization. Regional Office for the Western Pacific. TI - Western Pacific regional plan to improve hepatitis B control through immunization PY - 2003/// CY - Manila : PB - WHO Regional Office for the Western Pacific KW - Hepatitis B KW - Prevention and control KW - Immunization programs KW - Organization and administration, methods, utilization KW - Hepatitis B vaccines KW - Therapeutic use, supply and distribution KW - Western Pacific ER -