Achievement behavior in chronically ill children.
D000124:Achievement; D000293:Adolescent; D000367:Age Factors; D001722:Birth Order; D002648:Child; D002652:Child Behavior; D002657:Child Development; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D009726:Nurses; D011336:Probability; D011581:Psychological Tests; D012737:Sex Factors; D012959:Socioeconomic Factors