title: Depression worsens from one generation to the next.
mesh_terms: D000293:Adolescent; D000328:Adult; D017668:Age of Onset; D002648:Child; D016241:Child of Impaired Parents / Q000523:psychology*; D003863:Depression / Q000209:etiology* / Q000523:psychology; D003865:Major Depressive Disorder / Q000209:etiology* / Q000523:psychology; D006801:Humans