| Literature DB >> 3116073 |
T C Simmons, D R Henderson, F Gletten, L Pascua, C Greene.
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Year: 1987 PMID: 3116073 DOI: 10.1097/00004836-198708000-00031
Source DB: PubMed Journal: J Clin Gastroenterol ISSN: 0192-0790 Impact factor: 3.062