Perveen, Abida, Syed Shahzad Ali, and Aftab Ahmed Mirza Baig. “Hamstring Tightness Among Individuals With Neck and Low Back Pain: A Cross-Sectional Study in a Public Sector Institute of Karachi”. Journal of the Pakistan Medical Association 73, no. 8 (July 15, 2023): 1598–1602. Accessed February 22, 2024. https://ojs.jpma.org.pk/index.php/public_html/article/view/6924.