Tracheostomy in general surgery. Indications and results.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012131:Respiratory Insufficiency / Q000601:surgery; D014140:Tracheotomy / Q000401:mortality