Adler Douglas G, Siddiqui Ali A
Division of Gastroenterology and Hepatology, School of Medicine, University of Utah, Salt Lake City, Utah, USA.
Division of Gastroenterology and Hepatology, Jefferson Medical College, Philadelphia, PA, USA.
Endosc Ultrasound. 2016 Jul-Aug;5(4):215-7. doi: 10.4103/2303-9027.187837.