title: Gastrointestinal endoscopy.
authors.forename: W
authors.initials: W
authors.lastname: Ruse
mesh_terms: D003365:Costs and Cost Analysis; D016099:Endoscopy, Gastrointestinal / Q000191:economics / Q000706:statistics & numerical data*; D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000191:economics; D006801:Humans; D011859:Radiography