Gotfried Jonathan, Schey Ron
Neurogastroenterology and Esophageal Disorders Program, Section of Gastroenterology, Lewis Katz School of Medicine, Temple University and the Temple University Health System, Philadelphia, PA, USA.
Dig Dis Sci. 2017 Oct;62(10):2615-2617. doi: 10.1007/s10620-017-4702-z.