Ramrakhiani Nathan S, Triadafilopoulos George
Department of Gastroenterology, Palo Alto Medical Foundation, Mountain View, CA, USA.
Division of Gastroenterology, Stanford University School of Medicine, Stanford, CA, USA.
Dig Dis Sci. 2019 Mar;64(3):678-680. doi: 10.1007/s10620-018-5266-2.