Critical health problems in school-aged youth.
D000293:Adolescent; D000437:Alcoholism / Q000453:epidemiology; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009017:Morbidity; D019966:Substance-Related Disorders / Q000453:epidemiology*; D013405:Suicide / Q000453:epidemiology*; D014481:United States; D014947:Wounds and Injuries / Q000453:epidemiology*