Chen Harn C, Tee Cheng T, Segarajasingam Dev S, Raftopoulos Spiro C, Yusoff Ian F
Department of Gastroenterology, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.
Gastrointest Endosc. 2013 Nov;78(5):781; discussion 782. doi: 10.1016/j.gie.2013.07.026. Epub 2013 Sep 6.