Mujahid, Abdul Malik, et al. “COMPARISON OF OUTCOME OF 1- AND 2-KNOT, 4-STRAND, DOUBLE-MODIFIED KESSLER FLEXOR TENDON REPAIR WITH EARLY ACTIVE MOBILIZATION PROTOCOL IN PATIENTS WITH FLEXOR TENDON LACERATIONS OF HAND”. Journal of Ayub Medical College Abbottabad, vol. 30, no. 4, Nov. 2018, pp. 544-7, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/5388.