| Literature DB >> 9247498 |
D A Corley, B Scharschmidt, N Bass, K Somberg, W Gold, K Sonnenberg.
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Year: 1997 PMID: 9247498 DOI: 10.1053/gast.1997.v113.agast971130728
Source DB: PubMed Journal: Gastroenterology ISSN: 0016-5085 Impact factor: 22.682