Raja, U. B., Iqbal, N., Hasnain, M. and Durrani, O. K. (2021) “Influence of age on perception of asymmetry”, Pakistan Orthodontic Journal, 12(2), pp. 109–113. Available at: https://www.poj.org.pk/index.php/poj/article/view/296 (Accessed: 7 May 2026).