| Literature DB >> 9283872 |
B Weisselberg1, E Melzer, P Liokumovich, D Kurnik, M Koller, S Bar-Meir.
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Year: 1997 PMID: 9283872 DOI: 10.1016/s0016-5107(97)70070-1
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427