[Intestinal endoscopies. 1].
D004064:Digestive System; D004386:Duodenum; D004724:Endoscopy / Q000009:adverse effects / Q000379:methods; D004945:Esophagoscopy; D005336:Fiber Optic Technology; D005773:Gastroscopy; D006801:Humans
Endoscopies digestives. 1.