Ebrahim, ShahDanaei, GoodarzRimm, Eric B.Oza, ShefaliKulkarni, Sandeep C.Murray, Christopher J. L.Ezzati, MajidAbstract available at publisher's website.DisparitiesCardiovascular DiseaseHypertensionCancerSmoking & Tobacco UseThe Promise of Prevention: The Effects of Four Preventable Risk Factors on National Life Expectancy and Life Expectancy Disparities by Race and County in the United StatesArticle