C WHITE, J C BAILAR. Show Affiliations »
Abstract
Keywords: EPIDEMIOLOGY
Mesh: See more » Biomedical ResearchEpidemiologyHumansMedicineProspective StudiesRetrospective Studies
Year: 1956 PMID: 13275627 PMCID: PMC1623404 DOI: 10.2105/ajph.46.1.35
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572