| Literature DB >> 5455996 |
R W Fortner, A Nowakowski, C B Carter, L H King, J H Knepshield.
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Year: 1970 PMID: 5455996 DOI: 10.7326/0003-4819-73-3-443
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391