| Literature DB >> 9041015 |
M L Kochman1, M J Wiersema, R H Hawes, D Canal, L Wiersema.
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Year: 1997 PMID: 9041015 DOI: 10.1016/s0016-5107(97)70253-0
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427