From the Centers for Disease Control and Prevention. Nonfatal choking-related episodes among children--United States, 2001.
D000293:Adolescent; D000402:Airway Obstruction / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D004632:Emergency Medical Services; D006801:Humans; D007223:Infant; D011159:Population Surveillance; D014481:United States / Q000453:epidemiology