E F Ellis. Show Affiliations »
Abstract
Mesh: See more » GoalsPublic HealthRoleSocieties, MedicalUnited States
Year: 1979 PMID: 426163 PMCID: PMC1619040 DOI: 10.2105/ajph.69.4.364
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308