Relationship of socioeconomic status, sex, and age to aggression of emotionally disturbed children in mothers' presence.
D000328:Adult; D000367:Age Factors; D000374:Aggression; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009034:Mother-Child Relations; D010988:Play and Playthings; D012737:Sex Factors; D012920:Social Behavior Disorders; D012923:Social Class; D012959:Socioeconomic Factors