[Death of a native Tokyoite: care of an aged person who lived alone and the problem of its cost].
D000368:Aged; D000369:Aged, 80 and over; D003365:Costs and Cost Analysis; D005260:Female; D005851:Geriatric Nursing / Q000191:economics*; D006699:Home Care Services / Q000191:economics*; D006801:Humans; D007564:Japan