| Literature DB >> 5506007 |
S B Levine, R E Sampliner, P H Bennett, N B Rushforth, T A Burch, M Miller.
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Year: 1970 PMID: 5506007 DOI: 10.7326/0003-4819-73-4-571
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391