Aufsatz(elektronisch)#11. November 2012
Parental perceptions surrounding polio and self-reported non-participation in polio supplementary immunization activities in Karachi, Pakistan: a mixed methods study
In: Bulletin of the World Health Organization: the international journal of public health = Bulletin de l'Organisation Mondiale de la Santé, Band 90, Heft 11, S. 822-830
ISSN: 1564-0604