Qureshi, Ahmad Usaid, et al. “RELATIONSHIP OF JOINT HYPERMOBILITY AND MUSCULOSKELETAL PROBLEMS AND FREQUENCY OF BENIGN JOINT HYPERMOBILITY SYNDROME IN CHILDREN”. Journal of Ayub Medical College Abbottabad, vol. 22, no. 4, Dec. 2010, pp. 150-4, https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/2737.