Ghoshal Uday C, Rahman M Masudur
Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226 014, India.
Department of Gastroenterology, Sheikh Russel Gastroliver Institute and Hospital, Dhaka, Bangladesh.
Indian J Gastroenterol. 2019 Apr;38(2):87-94. doi: 10.1007/s12664-019-00959-2.