The nose: is this the route to improving esophagogastroduodenoscopy?
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Sivak
D003365:Costs and Cost Analysis; D019723:Endoscopes; D016145:Endoscopy, Digestive System / Q000009:adverse effects / Q000191:economics / Q000379:methods*; D004867:Equipment Design; D016481:Helicobacter Infections / Q000175:diagnosis; D016480:Helicobacter pylori; D006801:Humans; D009666:Nose; D010342:Patient Acceptance of Health Care; D013997:Time Factors