Ahmad, Saeed, et al. “COMPARATIVE ANALYSIS OF ANTERIOR KNEE PAIN IN TRANSPATELLAR AND MEDIAL PARAPATELLAR TENDON APPROACHES IN TIBIAL INTERLOCKING NAILING”. Journal of Ayub Medical College Abbottabad, vol. 28, no. 4, Nov. 2016, pp. 694-7, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/666.