| Literature DB >> 12297791 |
Paul L Beck1, Alexander I Aspinall, Vivan M Kilvert, Joseph Dort.
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Year: 2002 PMID: 12297791 DOI: 10.1067/mge.2002.127750
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427