Peek Richard M, Corley Douglas A
Division of Gastroenterology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee.
Division of Research, Kaiser Permanente Northern California, Oakland, and San Francisco Medical Center, Kaiser Permanente Northern California, San Francisco, California.
Gastroenterology. 2018 Jan;154(1):1-5. doi: 10.1053/j.gastro.2017.10.019. Epub 2017 Nov 9.