title: The mechanism of reactivation in depressions of the old age group; with three case reports.
authors.forename: K
authors.initials: K
authors.lastname: STERN
authors.forename: D
authors.initials: D
authors.lastname: MENZER
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003863:Depression; D003866:Depressive Disorder; D006801:Humans; D011570:Psychiatry
keywords: DEPRESSION/reactivation; MELANCHOLIA; OLD AGE/psychiatry