| Literature DB >> 19555945 |
Ian C Grimes1, Sigurdur Einarsson, Bret J Spier, Mark Reichelderfer.
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Year: 2009 PMID: 19555945 DOI: 10.1016/j.gie.2009.04.030
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427