| Literature DB >> 19899044 |
S F Pasha1, J A Leighton, J W Williams, G De Petris, K Harold, A A Shiff.
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Year: 2009 PMID: 19899044 DOI: 10.1055/s-0029-1215125
Source DB: PubMed Journal: Endoscopy ISSN: 0013-726X Impact factor: 10.093