Choung, R. S.; Locke, G. R., III; Francis, D. D.; Katzka, D.; Winkle, P. J.; Orr, W. C.; Crowell, M. D.; Devault, K.; Harmsen, W. S.; Zinsmeister, A. R., et al.
ArticleIssue Date2014CitationNEUROGASTROENTEROLOGY AND MOTILITY, v.26, no.1, pp 13 - 20PublisherWILEY-BLACKWELL