Mudassar, Palwasha, Zara Butt, Sumbal Salik, Raheel Munawar, Khizra Hamid, Iqra Yaseen, Arslan Saeed, and Amna Khalid. “Combined Effectiveness of Static Stretching With and Without Post-Isometric Relaxation (PIR) in Managing Pain, Range of Motion and Functional Status Among Upper Cross Syndrome Patients: Combined Effectiveness of Static Stretching”. Pakistan Journal of Health Sciences 4, no. 10 (October 31, 2023): 151–155. Accessed May 17, 2024. https://thejas.com.pk/index.php/pjhs/article/view/1137.