Siau Keith, Morris Allan John
Joint Advisory Group on Gastrointestinal Endoscopy, Royal College of Physicians, London, UK.
Dudley Group Hospitals NHS Foundation Trust, Dudley, UK.
United European Gastroenterol J. 2019 Apr;7(3):449-450. doi: 10.1177/2050640619828216. Epub 2019 Feb 2.