Could Pyloroplasty Combined With Gastric Electrical Neurostimulation Be the Optimal Treatment for Drug Refractory Gastroparesis Based on Pyloric Pathology, Clinical and Gastric Emptying Results?: 1204. (October 2019) - Shanker, Aaron; Padilla, Osvaldo; Bashashati, Mohammad; Espino, Karina; Vega, Natalia; McCallum, Richard; Sarosiek, Irene