| Literature DB >> 3989967 |
Abstract
Keywords: American Medical Association; Empirical Approach; Health Care and Public Health
Mesh:
Year: 1985 PMID: 3989967 DOI: 10.1001/jama.253.19.2879
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272