DavariAshtiani, Rozita, Fatemeh Assarian, and Reza Veisanifar. 2014. “Comorbidity of Obsessive-Compulsive Disorder in Early and Late Onset Manic Depressive Disorder”. International Journal of Applied Behavioral Sciences 1 (1):3-10. https://doi.org/10.22037/ijabs.v1i1.7249.