Surgery for aspiration.
D002908:Chronic Disease; D006801:Humans; D007442:Intubation, Intratracheal; D007825:Laryngectomy / Q000379:methods; D007830:Larynx / Q000601:surgery; D011015:Pneumonia, Aspiration / Q000601:surgery*; D014140:Tracheotomy / Q000379:methods