School-Based Prevention of Depressive Symptoms in Adolescents: A 6-Month Follow-up[J] . Journal of the American Academy of Child & Adolescent Psychiatry . 2004 (8)
School-Based Prevention of Depressive Symptoms in Adolescents: A 6-Month Follow-up[J] . Journal of the American Academy of Child & Adolescent Psychiatry . 2004 (8)