| Literature DB >> 5900783 |
P Heller, V J Yakulis, A I Rosenzweig, C F Abildgaard, D L Rucknagel.
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Year: 1966 PMID: 5900783 DOI: 10.7326/0003-4819-64-1-52
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391