title: Experiences with instrumental injuries on a teaching gastroenterology service, 1951-1966.
mesh_terms: D000059:Accidents / Q000145:classification*; D004064:Digestive System / Q000293:injuries*; D004939:Esophageal Perforation / Q000209:etiology; D004945:Esophagoscopy / Q000009:adverse effects; D005762:Gastroenterology / Q000193:education; D005773:Gastroscopy / Q000009:adverse effects; D010535:Laparoscopy / Q000009:adverse effects; D012812:Sigmoidoscopy / Q000009:adverse effects; D013523:Surgical Equipment / Q000009:adverse effects*