Mallampati grade and laryngeal mask placement.
Brimacombe
J R
JR
Berry
A M
AM
D000328:Adult; D006801:Humans; D007442:Intubation, Intratracheal; D017214:Laryngeal Masks; D007828:Laryngoscopy; D010614:Pharynx / Q000033:anatomy & histology*; D012189:Retrospective Studies