[Modification of the dilator used for Longo hemorrhoidectomy].
M O
MO
Guenin
B
B
Kern
Ch
Ch
Ackermann
D013505:Digestive System Surgical Procedures / Q000295:instrumentation / Q000379:methods; D004867:Equipment Design; D006484:Hemorrhoids / Q000601:surgery*; D006801:Humans; D014656:Vascular Surgical Procedures / Q000295:instrumentation / Q000379:methods