| Literature DB >> 2967660 |
S M Bergman, N K Krane, G Leonard, M C Soto-Aguilar, J D Wallin.
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Year: 1988 PMID: 2967660 DOI: 10.7326/0003-4819-109-1-83_2
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391