Clark, R., O’Connell, E., & Samnaliev, M. (2010). Substance abuse and healthcare costs knowledge asset. Web site created by the Robert Wood Johnson Foundation's Substance Abuse Policy Research Program; March 2010. http://saprp.org/knowledgeassets/knowledge_detail.cfm?KAID=21.
Clark, R.E., Weir, S., Ouellette, R.A., Zhang, J., Baxter, J.D. Beyond health plans: behavioral health disorders and quality of diabetes and asthma care for Medicaid beneficiaries. Medical Care, 47(5): 545-552, 2009.
Clark R., Samnaliev, M., & McGovern, M. (2009). The impact of substance use disorders on medical expenditures for Medicaid beneficiaries with behavioral health disorders. Psychiatric Services, 60(1).
Baxter, J., Samnaliev, M., & Clark, R. (2008). Patterns of health care utilization for asthma treatment in adults with substance use disorders. Journal of Addiction Medicine 2(2), 79-84.
Baxter, J., Samnaliev, M. & Clark, R. (2009). The quality of asthma care in adults with substance-related disorders and adults with mental illness. Psychiatric Services, 60(1), 43-49.
Clark, R., Samnaliev, M., & McGovern, M. (2007). Treatment for co-occurring mental and substance use disorders in five state Medicaid programs. Psychiatric Services, 58(7), 942-948.