[Editorial: Gastrointestinal endoscopy].
D001706:Biopsy; D003110:Colonic Neoplasms / Q000601:surgery; D004724:Endoscopy; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis; D006801:Humans; D008722:Methods; D011127:Polyps / Q000601:surgery
Gastrointestinal endoskopi.