Yaqoob, Naila, and Masha Asad Khan. “PATTERNS OF DEPRESSION, ANXIETY SYMPTOMS AND COPING STYLES AMONG EARLY AND LATE ADOLESCENT STUDENTS: Depression, Anxiety Symptoms and Coping Styles”. Pakistan Armed Forces Medical Journal, vol. 64, no. 4, Dec. 2014, pp. 573-6, https://pafmj.org/PAFMJ/article/view/1422.