G E Hardy. Show Affiliations »
Abstract
Mesh: See more » Preventive Health Services/standardsUnited States
Year: 1985 PMID: 4003621 PMCID: PMC1646207 DOI: 10.2105/ajph.75.6.588
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308