Acute stridor in the preschool child.
D002675:Child, Preschool; D003440:Croup / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004826:Epiglottitis / Q000175:diagnosis*; D006801:Humans; D007827:Laryngitis / Q000175:diagnosis*; D012135:Respiratory Sounds / Q000209:etiology*