A M Walker. Show Affiliations »
Abstract
Mesh: See more » Epidemiologic MethodsStatistics as Topic
Year: 1986 PMID: 3728764 PMCID: PMC1646646 DOI: 10.2105/ajph.76.8.1033
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308