Kim, Sue, Allen LeBlanc, and Charles Michalopoulos (2009). Working Toward Wellness: Early results from a telephone care management program for Medicaid recipients with depression, Washington, DC: Office of Planning, Research, and Evaluation, Administration for Children and Families, U.S. Department of Health and Human Services. Available at https://www.acf.hhs.gov/sites/default/files/opre/working_wellness.pdf.