@book{5479,
	author = {Mansoor, S. ; Shin, S. ; Maher, C. and World Health Organization. Regional Office for the Western Pacific. Immunization Focus.},
	title = {Immunization safety surveillance : guidelines for managers of immunization programmes on reporting and investigating adverse events following immunization.},
	publisher = {WHO Regional Office for the Western Pacific,},
	year = {1999.},
	address = {Manila : }
}