Saluja Sundeep Singh, Kalayarasan Raja, Mishra Pramod Kumar, Saran Ravindra Kumar
Department of Gastrointestinal Surgery, GB Pant Hospital, Room No 218-AcademicBlock, 1, Jawaharlal Nehru Marg, New Delhi, 110002, India.
J Gastrointest Cancer. 2012 Jun;43(2):329-31. doi: 10.1007/s12029-011-9337-2.