Umerzai, F. K., M. Kalim, and M. Hussain. “EFFICACY OF LOCAL VERSUS SPINAL ANAESTHESIA FOR MESH INGUINAL HERNIOPLASTY IN TERMS OF POSTOPERATIVE PAIN”. Journal of Postgraduate Medical Institute, vol. 30, no. 4, Nov. 2016, https://jpmi.org.pk/index.php/jpmi/article/view/1921.