| Literature DB >> 4640313 |
L H Rodriguez, J B Finkelstein, C C Shullenberger, R Alexanian.
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Year: 1972 PMID: 4640313 DOI: 10.7326/0003-4819-76-4-551
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391