title: Conversion of orotracheal to nasotracheal intubation in pediatric patients with a difficult airway.
authors.forename: Hai Tao
authors.initials: HT
authors.lastname: Sun
authors.forename: Fu Shan
authors.initials: FS
authors.lastname: Xue
authors.forename: Yan Ming
authors.initials: YM
authors.lastname: Zhang
authors.forename: Xu
authors.initials: X
authors.lastname: Liao
mesh_terms: D000768:Anesthesia, General; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007442:Intubation, Intratracheal / Q000295:instrumentation / Q000379:methods*; D007828:Laryngoscopy; D019767:Maxillofacial Abnormalities / Q000150:complications; D009296:Nasal Cavity