G G Heiner, N Fatima, F R McCrumb. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » AdolescentAdultAge FactorsChildChild, PreschoolDisease OutbreaksFemaleHumansMalePakistanSex FactorsSmallpox/epidemiologySmallpox/geneticsSmallpox/immunologySmallpox/mortalityTime FactorsVaccination
Year: 1971 PMID: 5110548 DOI: 10.1093/oxfordjournals.aje.a121326
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897