Sniffing position: an easy way to carry out, not a glottic exposure guarantee.
Chen
Tsai-Hsin
TH
D005931:Glottis / Q000033:anatomy & histology / Q000502:physiology*; D006801:Humans; D007442:Intubation, Intratracheal / Q000379:methods*; D007828:Laryngoscopy; D011187:Posture / Q000502:physiology*