| Literature DB >> 4810353 |
H P Lohrmann, M I Bull, J A Decter, R A Yankee, R G Graw.
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Year: 1974 PMID: 4810353 DOI: 10.7326/0003-4819-80-1-9
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391