| Literature DB >> 7114649 |
P J Mease, A J Ellsworth, P D Killen, R F Willkens.
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Year: 1982 PMID: 7114649 DOI: 10.7326/0003-4819-97-3-454_1
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391