| Literature DB >> 3662282 |
L H Calabrese1, M R Proffitt, B Yen-Lieberman, R E Hobbs, N B Ratliff.
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Year: 1987 PMID: 3662282 DOI: 10.7326/0003-4819-107-5-691
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391