| Literature DB >> 4914814 |
C V Sanders, J P Luby, W G Johanson, J A Barnett, J P Sanford.
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Year: 1970 PMID: 4914814 DOI: 10.7326/0003-4819-73-1-15
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391