A Yankauer. Show Affiliations »
Abstract
Mesh: See more » HumansInformation SystemsNational Center for Health Statistics, U.S.Periodicals as TopicUnited StatesUnited States Public Health Service
Year: 1987 PMID: 3674247 PMCID: PMC1647164 DOI: 10.2105/ajph.77.12.1502
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308