Ethical judgments of quality of life in the care of the aged.
D000368:Aged; D001293:Attitude to Death; D002170:Canada; D028741:Ethics Committees, Clinical; D004992:Ethics, Medical; D006801:Humans; D008020:Life Support Care / Q000331:legislation & jurisprudence*; D018579:Patient Selection; D026684:Personal Autonomy; D011788:Quality of Life; D018570:Risk Assessment; D014481:United States