T M MCCALLA, F A HASKINS. Show Affiliations »
Abstract
Keywords: PUBLIC HEALTH
Mesh: See more » HumansPublic Health
Year: 1964 PMID: 14172025 PMCID: PMC1815850 DOI: 10.1136/bmj.2.5411.704
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447