title: Long and narrow pharyngolaryngeal passage in difficult airway.
authors.forename: Hsiu-chin
authors.initials: HC
authors.lastname: Chou
authors.forename: Tzu-lang
authors.initials: TL
authors.lastname: Wu
mesh_terms: D001999:Bronchoscopy / Q000379:methods*; D006801:Humans; D007442:Intubation, Intratracheal / Q000379:methods*; D007830:Larynx / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D010614:Pharynx / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D011859:Radiography