Authors: Lawrence J Brandt; David Bjorkman; M Brian Fennerty; G Richard Locke; Kevin Olden; Walter Peterson; Eamonn Quigley; Philip Schoenfeld; Marvin Schuster; Nicholas Talley Journal: Am J Gastroenterol Date: 2002-11 Impact factor: 10.864
Authors: W E Whitehead; O S Palsson; A D Feld; R L Levy; M VON Korff; M J Turner; D A Drossman Journal: Aliment Pharmacol Ther Date: 2006-07-01 Impact factor: 8.171