Authors: Govind K Makharia; Balakrishnan S Ramakrishna; Philip Abraham; Gourdas Choudhuri; Sri Prakash Misra; Vineet Ahuja; Shobna J Bhatia; Deepak K Bhasin; Sunil Dadhich; Gopal K Dhali; Devendra C Desai; Uday C Ghoshal; B D Goswami; Sanjeev K Issar; Ajay K Jain; Venkataraman Jayanthi; Goundappa Loganathan; C Ganesh Pai; Amarender S Puri; Surinder S Rana; Gautam Ray; Shivaram P Singh; Ajit Sood Journal: Indian J Gastroenterol Date: 2012-10-17