Poppy Rejoice R, Jeevan Kumar S, Balamurali R, Ramkumar G, Muthukumaran K, Ganesh P
Department of Digestive Health and Diseases, Government Peripheral Hospital, Anna Nagar, Chennai, 600 101, India,
Indian J Gastroenterol. 2014 Sep;33(5):499. doi: 10.1007/s12664-013-0402-6.