Basha Jahangeer, Appasani Sreekanth, Sinha Saroj Kant, Siddappa Pradeep, Dhaliwal Harpal Singh, Verma Ganga Ram, Kochhar Rakesh
Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India.
Department of Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India.
Endoscopy. 2014;46 Suppl 1 UCTN:E49-50. doi: 10.1055/s-0033-1359120. Epub 2014 Feb 12.