Complications following upper alimentary endoscopy: a survey.
D003680:Deglutition Disorders / Q000209:etiology; D004064:Digestive System / Q000473:pathology*; D004724:Endoscopy / Q000009:adverse effects*; D005336:Fiber Optic Technology; D006801:Humans; D007565:Jaundice / Q000209:etiology