| Literature DB >> 6983539 |
P Rau, M O'Brien, M Ezpeleta, L Williams, P Kramer, R Burakoff.
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Year: 1982 PMID: 6983539 DOI: 10.1097/00004836-198210000-00012
Source DB: PubMed Journal: J Clin Gastroenterol ISSN: 0192-0790 Impact factor: 3.062