[Past, present and future of geriatrics in Japan].
Otomo
Eiichi
E
D000368:Aged; D003704:Dementia / Q000266:history; D005544:Forecasting; D005853:Geriatrics / Q000191:economics / Q000639:trends*; D049673:History, 20th Century; D006801:Humans; D002537:Intracranial Arteriosclerosis / Q000266:history; D007564:Japan; D011788:Quality of Life