Amir, S., M. Qadir, and M. Usman. “Effectiveness of Disc Excision in the Treatment of Herniated Lumbar Intervertebral Disc”. Journal of Gandhara Medical and Dental Science, vol. 3, no. 2, Mar. 2017, pp. 37-42, doi:10.37762/jgmds.3-2.38.