Upper airway obstruction.
Eber
Ernst
E
D000367:Age Factors; D000402:Airway Obstruction / Q000175:diagnosis* / Q000453:epidemiology* / Q000628:therapy; D002648:Child; D002675:Child, Preschool; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D011379:Prognosis; D018570:Risk Assessment; D012720:Severity of Illness Index