| Literature DB >> 19231494 |
Brian C Jacobson1, Sheila J Madhani, Colleen M Schmitt.
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Year: 2009 PMID: 19231494 PMCID: PMC2762443 DOI: 10.1016/j.gie.2008.11.051
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427