1. Open-access endoscopy service for general practitioners;Holdstock, G.; Wiseman, M.; Loehry, C.A.;Br MedJa,1979
2. Study of dyspepsia in a general practice as assessed by endoscopy and radiology;Barnes, R.J.; Gear, M.W.L.; Nicol, A.; Dew, A.B.;Br Med J,1974
3. TABLE lii-Number of patients presenting annually between 1973 and 1979 with dyspepsia, and findings