| Literature DB >> 19896664 |
Anne Marie Lennon1, Vinay Chandrasekhara, Eun Ji Shin, Patrick I Okolo.
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Year: 2009 PMID: 19896664 DOI: 10.1016/j.gie.2009.07.024
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427