| Literature DB >> 5244572 |
R D Reynolds, H J Binder, M B Miller, W W Chang, S Horan.
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Year: 1968 PMID: 5244572 DOI: 10.7326/0003-4819-69-3-435
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391