| Literature DB >> 18223487 |
Eli Daniel Ehrenpreis, Ian Boiskin, Kevin Schaefer.
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Year: 2008 PMID: 18223487 DOI: 10.1097/MCG.0b013e31802c346d
Source DB: PubMed Journal: J Clin Gastroenterol ISSN: 0192-0790 Impact factor: 3.062