Bai Harrison X, Lee Ashley M, Rosen Mark A
Radiology Department, Hospitals of the University of Pennsylvania, Philadelphia, Pennsylvania.
Mallinckrodt Institute of Radiology, Washington University at St. Louis, St. Louis, Missouri.
Gastroenterology. 2016 Jun;150(7):1540-1541. doi: 10.1053/j.gastro.2016.02.081. Epub 2016 Apr 29.