Tan Andrew Xia Huang, Asokkumar Ravishankar, Soetikno Roy
Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore.
Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore; National Cancer Center Singapore, Singapore; Duke-NUS Graduate Medical School, Singapore.
Gastrointest Endosc. 2016 Oct;84(4):744-5. doi: 10.1016/j.gie.2016.01.057. Epub 2016 Feb 5.