Choung, Rok Seon; Locke, G. Richard, III; Rey, Enrique; Schleck, Cathy D.; Baum, Charles; Zinsmeister, Alan R.; Talley, Nicholas J.
ArticleIssue Date2012CitationCLINICAL GASTROENTEROLOGY AND HEPATOLOGY, v.10, no.5, pp.494 - 500PublisherELSEVIER SCIENCE INC