Farooq, L., Ali, A., Mahmood, S., Farzand, M., Masood, H. and Mujahid, S. (2019) “Association between Excessive Use of Mobile Phone and Insomnia among Pakistani Teenagers Cross Sectional Study”, American International Journal of Multidisciplinary Scientific Research, 5(4), pp. 10-15. doi: 10.46281/aijmsr.v5i4.406.