M Ofner1, M Naus, E Martin, B Stolk. Show Affiliations » 1. Disease Control Service, Ontario Ministry of Health, Toronto.
Abstract
Entities: Species
Mesh: See more » AdolescentAdultChildChild, PreschoolDisease OutbreaksHumansInfantMiddle AgedOntario/epidemiologyPoliomyelitis/prevention & controlPoliovirus/isolation & purificationPopulation Surveillance/methodsReligion and Medicine
Year: 1994 PMID: 7858554
Source DB: PubMed Journal: Can Commun Dis Rep ISSN: 1188-4169