Editorial: Alimentary endoscopy for all.
D003365:Costs and Cost Analysis; D003954:Diagnostic Services; D004378:Duodenal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D004469:Economics, Hospital; D004724:Endoscopy; D004935:Esophageal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006748:Hospital Departments; D006801:Humans; D011859:Radiography; D013272:Stomach Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006113:United Kingdom