R E KELLY. Show Affiliations »
Abstract
Keywords: PUBLIC HEALTH
Mesh: See more » HealthPublic Health
Year: 1948 PMID: 18867119 PMCID: PMC1624476 DOI: 10.2105/ajph.38.6.837
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572