Kosasih Sumitro, Jalihal Anand, Chong Vui Heng
Division of Gastroenterology and Hepatology, Department of Medicine, RIPAS Hospital, Bandar Seri Begawan, BA 1710, Brunei Darussalam.
Indian J Gastroenterol. 2018 Sep;37(5):467-468. doi: 10.1007/s12664-018-0913-2.