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