S. Javadian Koutanaei, S. M. . Zavarmousavi, F. . salimi, H. . Gholinia, and A. . Massoodi *, “Frequency of adult attention-deficit hyperactivity disorder among patients with substance use disorder in addiction treatment centers of Babol University of Medical Sciences: ADHD and substance use”, JCOMS, vol. 2, no. 2, pp. 216–224, Jun. 2022.