| Literature DB >> 15855990 |
Michael R Kaplan1, Douglas R Knittel, Patrick Lawson, Theodore W Schafer.
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Year: 2005 PMID: 15855990 DOI: 10.1016/s0016-5107(04)02783-x
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427