| Literature DB >> 962224 |
E Lichtstein, I Chapman, P K Gupta, K D Chadda, H Smith, I Schwartz, D Naik.
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Year: 1976 PMID: 962224 DOI: 10.7326/0003-4819-85-3-337
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391