G JAMES. Show Affiliations »
Abstract
Keywords: PUBLIC HEALTH; RESEARCH
Mesh: See more » HumansPublic HealthResearch
Year: 1958 PMID: 13521078 PMCID: PMC1551535 DOI: 10.2105/ajph.48.3.353
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572