Atta Muhammad, Muhammad Rizwan Rana, Tooba Amin, Christina Angela, Felicianus Anthony Pereira, Mazhar Ali Bhutto 2022. Prevalence of Piriformis Muscle Tightness among Undergraduate Medical Students. Pakistan Journal of Medical & Health Sciences. 16, 02 (Apr. 2022), 964. DOI:https://doi.org/10.53350/pjmhs22162964.