title: External auditory meatus-sternal notch relationship in adults in the sniffing position: a magnetic resonance imaging study.
authors.forename: K B
authors.initials: KB
authors.lastname: Greenland
authors.forename: M J
authors.initials: MJ
authors.lastname: Edwards
authors.forename: N J
authors.initials: NJ
authors.lastname: Hutton
mesh_terms: D000328:Adult; D000886:Anthropometry / Q000379:methods; D004424:Ear Canal / Q000033:anatomy & histology*; D019416:Head Movements; D006801:Humans; D007442:Intubation, Intratracheal / Q000379:methods*; D007828:Laryngoscopy / Q000379:methods; D008279:Magnetic Resonance Imaging / Q000379:methods; D011187:Posture; D013249:Sternum / Q000033:anatomy & histology*