Shaheen Nicholas J, Sandler Robert S
University of North Carolina at Chapel Hill, Division of Gastroenterology and Hepatology, Department of Medicine, Chapel Hill, North Carolina.
University of North Carolina at Chapel Hill, Division of Gastroenterology and Hepatology, Department of Medicine, Chapel Hill, North Carolina.
Gastroenterology. 2018 Nov;155(5):1293-1297. doi: 10.1053/j.gastro.2018.10.006. Epub 2018 Oct 6.