P W Purdom. Show Affiliations »
Abstract
Mesh: See more » CommunicationCommunity Health ServicesEvaluation Studies as TopicPennsylvaniaPublic Health AdministrationUnited StatesUnited States Public Health Service
Year: 1967 PMID: 6071265 PMCID: PMC1227185 DOI: 10.2105/ajph.57.3.509
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572