| Literature DB >> 8420457 |
P L McCollam, W E Uber, A B Van Bakel.
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Year: 1993 PMID: 8420457 DOI: 10.7326/0003-4819-118-4-199302150-00023
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391