Sood, A., Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, 141 001, India; Ahuja, V., Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, 110 023, India; Kedia, S., Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, 110 023, India; Midha, V., Department of Internal Medicine, Dayanand Medical College and Hospital, Ludhiana, 141 001, India; Mahajan, R., Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, 141 001, India; Mehta, V., Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, 141 001, India; Sudhakar, R., Department of Dietetics, Dayanand Medical College and Hospital, Ludhiana, 141 001, India; Singh, A., Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, 141 001, India; Kumar, A., BLK Super Speciality Hospital, New Delhi, 110 005, India; Puri, A.S., Department of Gastroenterology, G B Pant Hospital, New Delhi, 110 002, India; Tantry, B.V., Department of Gastroenterology, Kasturba Medical College, Mangalore, 575 001, India; Thapa, B.R., Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160 012, India; Goswami, B., Department of Gastroenterology, Gauhati Medical College, Guwahati, 781 032, India; Behera, B.N., Department of Dietetics, Postgraduate Institute of Medical Education and Research, Chandigarh, 160 012, India; Ye, B.D., Department of Gastroenterology, Asan Medical Center, Seoul, South Korea; Bansal, D., Consultant Gastroenterology, Max Hospital, Bathinda, 151 001, India; Desai, D., Hinduja Hospital and Medical Research Centre, Mumbai, 400 016, India; Pai, G., Department of Gastroenterology, Kasturba Medical College, Manipal, 576 104, India; Yattoo, G.N., Sher-I-Kashmir Institute of Medical Sciences, Srinagar, 190 011, India; Makharia, G., Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, 110 023, India; Wijewantha, H.S., Colombo North Teaching Hospital, Ragama, Sri Lanka; Venkataraman, J., Dr Kamakshi Memorial Hospital, Chennai, 600 100, India; Shenoy, K.T., Department of Gastroenterology, Sree Gokulam Medical College and Research Foundation, Trivandrum, 695 011, India; Dwivedi, M., Department of Gastroenterology, Moti Lal Nehru Medical College, Allahabad, 211 001, India; Sahu, M.K., Department of Gastroenterology, IMS and Sum Hospital, Bhubaneswar, 756 001, India; Bajaj, M., Dietician, Tamil Nadu Govt. Multi Super Speciality Hospital, Chennai, 600 010, India; Abdullah, M., Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia; Singh, N., Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, 110 023, India; Singh, N., Pushpawati Singhania Research Institute, New Delhi, 110 001, India; Abraham, P., P D Hinduja Hospital and Medical Research Centre, Veer Savarkar Marg, Cadel Road, Mahim, Mumbai, 400 016, India; Khosla, R., Max Super Speciality Hospital, Saket, New Delhi, 110 017, India; Tandon, R., Pushpawati Singhania Research Institute, New Delhi, 110 001, India; Misra, S.P., Department of Gastroenterology, Moti Lal Nehru Medical College, Allahabad, 211 001, India; Nijhawan, S., Department of Gastroenterology, SMS Medical College, Jaipur, 302 004, India; Sinha, S.K., Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160 012, India; Bopana, S., Fortis Hospital, Vasant Kunj, New Delhi, 110 070, India; Krishnaswamy, S., Consultant Dietician Bengaluru, 560 001, India; Joshi, S., Mumbai Diet and Health Centre, Mumbai, 400 001, India; Singh, S.P., Department of Gastroenterology, Sriram Chandra Bhanj Medical College and Hospital, Cuttack, 753 001, India; Bhatia, S., Department of Gastroenterology, King Edward Memorial Hospital, Mumbai, 400 012, India; Gupta, S., Shubham Gastroenterology Centre, Nagpur, 440 001, India; Bhatia, S., Medanta - The Medicity, Gurgaon, 122 001, India; Ghoshal, U.C., Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226 014, India