| Literature DB >> 5415421 |
H Vorherr, S G Massry, R Fallet, L Kaplan, C R Kleeman.
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Year: 1970 PMID: 5415421 DOI: 10.7326/0003-4819-72-3-383
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391