Ajit Sood1, Parneet Wander1, Kirandeep Kaur2, Ramit Mahajan2, Kriti Sood3, Vandana Midha4
1Department of Gastroenterology, 2Department of Pharmacology, 3Department of Paediatrics, 4Department of Medicine, Dayanand Medical College and Hospital, Ludhiana, Punjab.