title: Double-contrast upper gastrointestinal examination with nonendoscopic biopsy: replacement for endoscopy?
authors.affiliation: Department of Radiology, Bowman Gray School of Medicine, Winston-Salem, NC, USA.
authors.forename: D J
authors.initials: DJ
authors.lastname: Ott
mesh_terms: D001706:Biopsy / Q000191:economics / Q000379:methods*; D003287:Contrast Media / Q000191:economics; D003362:Cost-Benefit Analysis; D004415:Dyspepsia / Q000191:economics / Q000209:etiology*; D016481:Helicobacter Infections / Q000150:complications / Q000175:diagnosis* / Q000191:economics / Q000382:microbiology; D016480:Helicobacter pylori; D006801:Humans; D007441:Intubation, Gastrointestinal; D010437:Peptic Ulcer / Q000150:complications / Q000175:diagnosis* / Q000191:economics; D012680:Sensitivity and Specificity
chemical_list: D003287:Contrast Media