Soetikno Roy, Khor Christopher, Asokkumar Ravishankar
Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore.
DUKE-NUS Graduate Medical School, Singapore.
VideoGIE. 2020 Oct 9;6(1):7-10. doi: 10.1016/j.vgie.2020.08.017. eCollection 2021 Jan.