| Literature DB >> 7247116 |
T S Bocanegra, M O Castañeda, L R Espinoza, F B Vasey, B F Germain.
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Year: 1981 PMID: 7247116 DOI: 10.7326/0003-4819-95-1-122_1
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391