| Literature DB >> 9087847 |
E C Van Os1, C J Gostout, A Geller, D A Ahlquist, K P Batts, B G Wolff.
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Year: 1997 PMID: 9087847 DOI: 10.1016/s0016-5107(97)70283-9
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427