NEW INSTRUMENT FOR SURGICAL RESECTION IN CHOANAL ATRESIA.
D002754:Choanal Atresia; D009666:Nose / Q000002:abnormalities*; D009667:Nose Deformities, Acquired; D013523:Surgical Equipment; D013514:Surgical Procedures, Operative
NOSE DEFORMITIES; SURGERY, OPERATIVE; SURGICAL EQUIPMENT