R Smith. Show Affiliations »
Abstract
Mesh: See more » AuthorshipPeriodicals as TopicPublishing
Year: 1998 PMID: 9616099 PMCID: PMC1508917 DOI: 10.2105/ajph.88.5.830
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308