Ethics consultation. Study shows wide variability in consultants' recommendations.
D002170:Canada; D003128:Coma / Q000628:therapy; D003253:Consultants; D003657:Decision Making; D004992:Ethics, Medical; D006801:Humans; D008020:Life Support Care / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires; D014481:United States