Bartholomeusz, F.Bellon, M.Rahman, T.Mohd Shah, A.Abdullah, A.Chatterton, B.2006-06-262006-06-262001HELLENIC JOURNAL OF NUCLEAR MEDICINE, 2001; May-August(2):100-1031108-1430http://hdl.handle.net/2440/9494enSimplified 13C vs 14C urea breath tests: Comparison of results and patient preferenceJournal article002001201861117