Authors: Richard Rothstein; Charles Filipi; Karel Caca; Ronald Pruitt; Klaus Mergener; Alfonso Torquati; Gregory Haber; Yang Chen; Kenneth Chang; David Wong; Jacques Deviere; Douglas Pleskow; Charles Lightdale; Alain Ades; Richard Kozarek; William Richards; Anthony Lembo Journal: Gastroenterology Date: 2006-09 Impact factor: 22.682