Chhabra Puneet, Brar Rahat, Bhasin Deepak K
Department of Gastroenterology, Hepatology and Interventional Endoscopy, Punjab, India.
Department of Radiology, Fortis Hospital Mohali, Punjab, India.
Gastroenterology. 2017 Jun;152(8):e9-e10. doi: 10.1053/j.gastro.2016.11.007. Epub 2017 May 4.