An improved safety maneuver for placing overtubes during endoscopic variceal ligation.
R F
RF
Keate
D D
DD
Douglas
D000368:Aged; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D004939:Esophageal Perforation / Q000517:prevention & control*; D004932:Esophageal and Gastric Varices / Q000601:surgery*; D006471:Gastrointestinal Hemorrhage / Q000601:surgery*; D006801:Humans; D007440:Intubation / Q000379:methods; D008026:Ligation; D008297:Male