title: Depressive disorder in childhood.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003863:Depression / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology; D005196:Family Therapy; D006801:Humans; D007223:Infant; D011379:Prognosis; D012649:Self Concept