title: Transnasal endoscopic approach in congenital choanal atresia.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, Cairo University, Egypt.
authors.forename: R
authors.initials: R
authors.lastname: Kamel
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002754:Choanal Atresia / Q000175:diagnosis / Q000601:surgery*; D004724:Endoscopy / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D009666:Nose; D013514:Surgical Procedures, Operative / Q000379:methods; D016896:Treatment Outcome