External auditory meatus-sternal notch relationship in adults in the sniffing position: a magnetic resonance imaging study.
Greenland
K B
KB
Edwards
M J
MJ
Hutton
N J
NJ
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*