The changing tasks of child psychiatry.
D000293:Adolescent; D002648:Child; D002657:Child Development; D002665:Child Psychiatry; D002675:Child, Preschool; D003156:Community Mental Health Services; D006266:Health Education; D006801:Humans; D007223:Infant; D001523:Mental Disorders / Q000209:etiology / Q000517:prevention & control; D011615:Psychotherapy, Group; D012106:Research; D000078329:Workforce