Muhammad Usman Anwar, Talha Abbas, Nabeel Choudhary, Rida Zahid, Adeel-Ur-Rehman, Mohammad Faheem Shaikh (2023) “Early Pain Outcome of Open Lumbar Discectomy Versus Endoscopic Lumbar Discectomy”, Pakistan Journal of Medical & Health Sciences, 17(11), p. 297. doi: 10.53350/pjmhs20231711297.