| Literature DB >> 2794446 |
C M Farr, C Larson, H E Gladen, L Witherspoon, R Lesperance, D Moseley.
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Year: 1989 PMID: 2794446 DOI: 10.1097/00004836-198910000-00029
Source DB: PubMed Journal: J Clin Gastroenterol ISSN: 0192-0790 Impact factor: 3.062