Ayesha Nazir, Uzma Naz, Ayesha Ilyas, Syeda Fatima Murtaza, Sania Maqbool, Bayyaniha Zaheer, Muhammad Nouman Tabassum. “Comparison of the Effectiveness of Static Stretching and Hold Relax Technique on Hamstring Flexibility - A Randomized Control Trial”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 11, Dec. 2022, p. 92, doi:10.53350/pjmhs2022161192.