The hazards of digestive fibre-endoscopy: a survey of British experience.
D004724:Endoscopy / Q000009:adverse effects*; D004939:Esophageal Perforation / Q000209:etiology; D005336:Fiber Optic Technology; D006801:Humans; D007022:Hypotension / Q000209:etiology; D007040:Hypoventilation / Q000209:etiology; D011015:Pneumonia, Aspiration / Q000209:etiology; D013270:Stomach / Q000293:injuries