| Literature DB >> 4319077 |
G L Kantor, L S Goldberg, B L Johnson, M M Derechin, E V Barnett.
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Year: 1970 PMID: 4319077 DOI: 10.7326/0003-4819-73-4-553
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391