| Literature DB >> 19573865 |
Neil Gupta1, Christopher M Fox, Scott W Grisolano.
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Year: 2009 PMID: 19573865 DOI: 10.1016/j.gie.2009.01.006
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427