| Literature DB >> 4928162 |
G M Mullins, J P Flynn, A M el-Mahdi, J D McQueen, A H Owens.
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Year: 1971 PMID: 4928162 DOI: 10.7326/0003-4819-74-3-416
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391