Viewable XBRL
View UnitedHealth Group Inc. XBRL in a Readable Format:
  Form 10-K (12-31-2012)

Download or View UnitedHealth Group Inc. Native XBRL files
Native UnitedHealth Group Inc. XBRL files provided for use in your XBRL rendering or analytical software:
Form 10-K (12-31-2012)











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