Bhayana Harsh, Appasani Sreekanth, Thapa B R, Das Ashim, Singh Kartar
Division of Pediatric Gastroenterology, Hepatology and Nutrition, Superspeciality of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, Punjab, India.
J Pediatr Gastroenterol Nutr. 2012 Dec;55(6):e147-8. doi: 10.1097/MPG.0b013e31823c2500.