Urbanoski, Karen, Jürgen Rehm, Shannon Lange, and Svetlana Popova. “Comorbid Mental Disorders Among Clients in Addiction Treatment: The Costs of Care”. International Journal of Alcohol and Drug Research 3, no. 4 (December 11, 2014): 297-304. Accessed November 21, 2024. https://ijadr.org/index.php/ijadr/article/view/183.