L M Chao, Y L Gong, S J Gu. Show Affiliations »
Abstract
Mesh: See more » ChinaHealth Services/economicsHumans
Year: 1982 PMID: 7102881 PMCID: PMC1650015 DOI: 10.2105/ajph.72.9_suppl.78
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308