V W Sidel. Show Affiliations »
Abstract
Mesh: See more » ChinaDelivery of Health Care/trendsHumansPeriodicals as TopicPreventive Health Services/trendsRural PopulationUrban Population
Year: 1982 PMID: 7125025 PMCID: PMC1650439 DOI: 10.2105/ajph.72.11.1224
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308