| Literature DB >> 4721173 |
S G Agus, R Dolin, R G Wyatt, A J Tousimis, R S Northrup.
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Year: 1973 PMID: 4721173 DOI: 10.7326/0003-4819-79-1-18
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391