title: Evolution of depressive disorders in old age under active assistance.
mesh_terms: D000368:Aged / Q000523:psychology*; D003866:Depressive Disorder / Q000523:psychology* / Q000628:therapy; D005260:Female; D006299:Health Services for the Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis