W H F WARTHEN. Show Affiliations »
Abstract
Keywords: PUBLIC HEALTH/in Maryland
Mesh: See more » HumansMarylandPublic HealthWork
Year: 1948 PMID: 18887590 PMCID: PMC1624629 DOI: 10.2105/ajph.38.10.1393
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572