| Literature DB >> 7119414 |
D J Ott, W J Dodds, W C Wu, D W Gelfand, W J Hogan, E T Stewart.
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Year: 1982 PMID: 7119414 DOI: 10.1097/00004836-198208000-00016
Source DB: PubMed Journal: J Clin Gastroenterol ISSN: 0192-0790 Impact factor: 3.062