1. Christian Medical College and Hospital; Department of Gastroenterology; Ida Scudder Road Vellore Tamil Nadu India 632004
2. Christian Medical College; Department of Gastrointestinal Sciences; Ida Scudder Road Vellore Tamil Nadu India 632004
3. Christian Medical College; Cochrane South Asia, Prof. BV Moses Centre for Evidence-Informed Healthcare and Health Policy; Carman Block II Floor CMC Campus, Bagayam Vellore India 632002
4. Christian Medical College; Clinical Epidemiology Unit, Prof. BV Moses Centre for Evidence-Informed Healthcare and Health Policy; Carman Block II Floor CMC Campus, Bagayam Vellore Tamil Nadu India 632002