A A Campbell. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » DemographyHistory, Modern 1601-Statistics as Topic/historyUnited States
Year: 1978 PMID: 11631407 DOI: 10.1177/000271627843500104
Source DB: PubMed Journal: Ann Am Acad Pol Soc Sci ISSN: 0002-7162