Imperial College London


Faculty of MedicineDepartment of Metabolism, Digestion and Reproduction

Professor of Gastroenterology







GI UnitNorfolk PlaceSt Mary's Campus






Walker GJ, Harrison JW, Heap GA, et al., 2019, Association of genetic variants in NUDT15 with thiopurine-induced myelosuppression in patients with inflammatory bowel disease, Jama: Journal of the American Medical Association, Vol:321, ISSN:0098-7484, Pages:773-785

Koysombat K, Capanna MV, Stafford N, et al., 2018, Combination therapy for systemic sclerosis-associated pneumatosis intestinalis., Bmj Case Rep, Vol:2018

Williams HRT, Orchard TR, 2017, Volatile organic compounds in breath for monitoring IBD - longitudinal studies are essential, Alimentary Pharmacology & Therapeutics, Vol:46, ISSN:0269-2813, Pages:371-372


Powles ST, Chong LW, Cameron S, et al., 2018, THE USE OF RAPID EVAPORATIVE IONISATION MASS SPECTROMETRY (REIMS) IN FAECAL SAMPLES TO IDENTIFY INFLAMMATORY BOWEL DISEASE, Annual Meeting of the American-Society-for-Gastrointestinal-Endoscopy / Digestive Disease Week, W B SAUNDERS CO-ELSEVIER INC, Pages:S396-S396, ISSN:0016-5085

Chong LWL, Powles STR, Hicks LC, et al., 2017, ASSESSING THE INDIVIDUAL RISK OF ACUTE SEVERE COLITISAT DIAGNOSIS IN A SOUTH ASIAN POPULATION, Annual General Meeting of the British-Society-of-Gastroenterology (BSG), BMJ PUBLISHING GROUP, Pages:A150-A151, ISSN:0017-5749

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