The LMA, elective tracheostomy and nasopharyngeal carcinoma.
Critchley
L A H
LA
Cheang
R
R
D000328:Adult; D000758:Anesthesia; D006801:Humans; D017214:Laryngeal Masks; D008297:Male; D009303:Nasopharyngeal Neoplasms / Q000601:surgery*; D014139:Tracheostomy