UnitedHealth is buying the operations of a southern California physician group, in the latest example of how lines are blurring between insurance companies and health-care providers.
WSJ.com: What's News US, Wall Street Journal
Wed, 08/31/2011 - 10:17am
UnitedHealth is buying the operations of a southern California physician group, in the latest example of how lines are blurring between insurance companies and health-care providers.