Experience with conventional upper gastrointestinal endoscopy: a 13-year study.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000758:Anesthesia; D020701:Esophagoscopes; D004945:Esophagoscopy / Q000009:adverse effects / Q000706:statistics & numerical data*; D005260:Female; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D020699:Gastroscopes; D005773:Gastroscopy / Q000009:adverse effects / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000175:diagnosis; D013274:Stomach Neoplasms / Q000175:diagnosis