TY - GEN AU - Mansoor, S. ; Shin, S. ; Maher, C. ED - World Health Organization. Regional Office for the Western Pacific. Immunization Focus. TI - Immunization safety surveillance : guidelines for managers of immunization programmes on reporting and investigating adverse events following immunization SN - WPRO/EPI/99.01 PY - 1999/// CY - Manila : PB - WHO Regional Office for the Western Pacific KW - Vaccines KW - Adverse effects KW - Adverse drug reaction KW - Reporting systems KW - Immunization programs KW - Guidelines KW - Western Pacific ER -