title: Radiology or endoscopy for upper gastrointestinal complaints: what to choose if foreign currency is short? A retrospective study on 110 patients.
authors.forename: J H
authors.initials: JH
authors.lastname: Perriens
mesh_terms: D003365:Costs and Cost Analysis; D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000191:economics; D005773:Gastroscopy / Q000191:economics; D006801:Humans; D011859:Radiography / Q000191:economics; D012680:Sensitivity and Specificity; D013532:Suriname