Shah Tilak, Zfass Alvin, Schubert Mitchell L
Division of Gastroenterology, 111N, Hunter Holmes McGuire Veterans Affairs Medical Center and Virginia Commonwealth University Health System, 1201 Broad Rock Blvd, Richmond, VA, 23224, USA.
Dig Dis Sci. 2016 Sep;61(9):2459-61. doi: 10.1007/s10620-016-4252-9.