Elective tracheostomy in head and neck tumour surgery.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004487:Edema / Q000150:complications; D005260:Female; D005927:Glossectomy; D006257:Head / Q000601:surgery*; D006258:Head and Neck Neoplasms / Q000601:surgery*; D006801:Humans; D007825:Laryngectomy; D008297:Male; D008437:Maxilla / Q000601:surgery; D008722:Methods; D008875:Middle Aged; D037981:Neck Dissection; D009369:Neoplasms / Q000532:radiotherapy / Q000601:surgery*; D010611:Pharyngectomy; D013965:Thyroidectomy; D014140:Tracheotomy