Ganji, K. , , Zabihi, R. , , Khoda-Bakhsh, R. , and Kraskian, A. . "The Impact of Child-Centered Play Therapy on Reduction of Behavioral Symptoms of Children with Attention Deficit/Hyperactivity Disorder (ADHD)", Journal of Clinical Psychology, 3, 4, 2011, 15-25. doi: 10.22075/jcp.2017.2066