Zhao, L., K. K. Anderson, and G. Riley. “Association Between Persistent High Costs and Chronic Physical, Mental and Disability-Related Health Conditions Among Community-Dwelling Medicare-Medicaid Dually Eligible Enrollees”. Archives of Community Medicine and Public Health, vol. 4, no. 2, Dec. 2018, pp. 080-7, doi:10.17352/2455-5479.000043.