Tan Hiang Keat, Leow Wei Qiang, Chang Pik Eu
Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore.
Department of Anatomical Pathology, Singapore General Hospital, Singapore.
Gastroenterology. 2019 Nov;157(5):e26-e27. doi: 10.1053/j.gastro.2016.08.059. Epub 2017 May 4.