| Literature DB >> 19804843 |
Alvin J Freeman1, Henry W Giles, Michael J Nowicki.
Abstract
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Year: 2009 PMID: 19804843 DOI: 10.1016/j.cgh.2009.09.027
Source DB: PubMed Journal: Clin Gastroenterol Hepatol ISSN: 1542-3565 Impact factor: 11.382