| Literature DB >> 6687662 |
D Mungall, R L Talbert, C Phillips, D Jaffe, T M Ludden.
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Year: 1983 PMID: 6687662 DOI: 10.7326/0003-4819-98-4-557_2
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391