| Literature DB >> 9732964 |
J D Rich, B P Dickinson, N A Merriman, T P Flanigan.
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Year: 1998 PMID: 9732964 DOI: 10.1111/j.1572-0241.1998.01598.x
Source DB: PubMed Journal: Am J Gastroenterol ISSN: 0002-9270 Impact factor: 10.864