| Literature DB >> 5673168 |
H Levine, M Szanto, H G Grieble, G L Bach, T O Anderson.
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Year: 1968 PMID: 5673168 DOI: 10.7326/0003-4819-69-3-487
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391