["Intravenous" tracheotomy?].
D004194:Disease; D011239:Prednisolone / Q000628:therapy*; D012120:Respiration Disorders; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D014140:Tracheotomy
D011239:Prednisolone
PREDNISOLONE/therapy; RESPIRATORY SYSTEM/diseases