Unsolved issues in medicine: geriatrics as a case in point.
D000328:Adult; D000368:Aged; D002648:Child; D004992:Ethics, Medical; D005066:Euthanasia, Passive; D005853:Geriatrics / Q000639:trends*; D006295:Health Resources / Q000600:supply & distribution; D006301:Health Services Needs and Demand / Q000191:economics*; D006302:Health Services Research / Q000191:economics*; D006299:Health Services for the Aged / Q000191:economics*; D006801:Humans; D007231:Infant, Newborn; D011632:Public Assistance; D011788:Quality of Life; D012940:Social Problems; D014481:United States