Authors: QUINE MA BELL GD MCCLOY RF DEVLIN HB HOPKINS A AXON ATR CHARLTON DJE FAIRCLOUGH PD HARDCASTLE JD LEICESTER RJ MATTHEWS HR WATKIN D MCCOURT C BRIZZOLARA C

Citation: Ma. Quine et al., APPROPRIATE USE OF UPPER GASTROINTESTINAL ENDOSCOPY - A PROSPECTIVE AUDIT, Gut, 35(9), 1994, pp. 1209-1214