Narang Amit, Mittal Sachin, Garg Pradeep, Aggarwal Sourabh, Singh Jaspreet, Kaushik Kaviraj, Verma Surender
Department of Surgery, Post Graduate Institute of Medical Sciences, 46/9 J, Medical Campus, Rohtak, 124 001, India.
Indian J Gastroenterol. 2013 Nov;32(6):417-8. doi: 10.1007/s12664-012-0280-3.