The children's crusade.
D000288:Administrative Personnel; D000293:Adolescent; D000328:Adult; D004493:Education; D005260:Female; D006801:Humans; D008297:Male; D008603:Mental Health; D008875:Middle Aged; D008913:Minority Groups; D009519:New York City; D010287:Parent-Child Relations; D011057:Politics; D011639:Public Opinion; D013334:Students; D014495:Universities