Affiliation: | Hoi-Poh Tee, Gastroenterology Unit, Medical Department, Hospital Tengku Ampuan Afzan, Jalan Tanah Putih, 25100 Kuantan, Pahang, Malaysia;Martin W James, Wolfson Digestive Disease Biomedical Research Unit, Nottingham NG7 2UH, United Kingdom;Arthur J Kaffes, AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Missenden Road, Camperdown, NSW 2050, Australia |