Gupta Ankur, Jagdale Ranjeet
Department of Gastroenterology, Sahara hospital, Lucknow, India.
Department of Radiology, King's Mill Hospital, Sutton, Ashfield, United Kingdom.
Gastroenterology. 2018 Jul;155(1):e5-e6. doi: 10.1053/j.gastro.2017.10.033. Epub 2017 Nov 2.