D F Metzler. Show Affiliations »
Abstract
Mesh: See more » HumansPublic HealthUnited States
Year: 1966 PMID: 5948211 PMCID: PMC1256852 DOI: 10.2105/ajph.56.2.161
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572