title: ["Geriatric psychiatry" as a rapidly growing subspecialty].
authors: Kiyoshi
authors: K
authors: Maeda
mesh_terms: D000368:Aged; D003704:Dementia / Q000453:epidemiology; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008511:Medicine / Q000639:trends; D011570:Psychiatry / Q000639:trends*