Headline: Oregon Study Throws a Stop Sign in Front of ObamaCare's Medicaid ExpansionLink: http://www.realclearpolitics.com/articles/2013/05/02/oregon_study_throws_a_stop_…Publication Date: Thursday, May 2, 2013Primary Source: Real Clear PoliticsType: op-edFormat: Web Only OutletNature of Mention: authoredScholar: Cannon, Michael F.Research Area: Health, Welfare & EntitlementsSubjects: Medicaid expansion