Khattak S, Gul M, Ali Kakar H, Ullah G, Ur Rahman M. The cost of long-term use of smart phones in the form of text neck syndrome; a systematic review. Rehman J Health Sci [Internet]. 2019Jun.30 [cited 2024Apr.25];1(1):3-5. Available from: https://rjhs.pk/index.php/rehman-journal-of-health-science/article/view/6