Gastroenterology Section, Parkinson Pavilion, School of Medicine, Temple University, 8th Floor 3401 North Broad Street, Philadelphia, PA 19140, USA. henry.parkman@temple.edu
Authors
Abell TL, Calles J, Farrugia G, Hamilton F, Hasler WL, Koch KL, Lee L, McCallum RW, Nguyen L, Parkman HP, Pasricha PJ, Sarosiek I, Snape WJ, Tonascia J, Unalp-Arida A, Yates K