title: Hands free endoscopic transnasal choanal atresia surgery.
authors: O
authors: O
authors: Olarinde
authors: P D
authors: PD
authors: Bull
mesh_terms: D002754:Choanal Atresia / Q000601:surgery*; D004724:Endoscopy / Q000379:methods*; D004867:Equipment Design; D006801:Humans; D013517:Otorhinolaryngologic Surgical Procedures / Q000379:methods*; D016896:Treatment Outcome