1. Do young patients with dyspepsia need investigation?;Williams, B.; Luckas, M.; Ellingham, J.H.M.; Dain, A.; Wicks, A.C.B.;Lancet,1988
2. Early detection of gastric cancer;Hallissey, M.T.; Allum, W.H.; Jewkes, A.J.; Ellis, D.J.; Fielding, J.W.L.;BMJ,1990
3. Scoring system to improve effectiveness of open access endoscopy;Mann, J.; Holdstock, G.; Harman, M.; Machin, D.; Lohry, C.A.;BMJ,1983
4. Can preliminary screening of dyspeptic patients allow more effective use of investigational techniques?;Davenport, P.M.; Morgan, A.G.; Damborough, A.; Dombal, De;BMJ,1985
5. Prospective testing of a scoring system designed to improve case selection for upper gastrointestinal investigation;Holdstock, G.; Harman, M.; Machin, D.; Patel, C.; Lloyd, R.S.;Gastroenterology,1986