Muhammad Ilyas Riaz, Iftikhar Ahmed, Asma Bibi, Fatima Usman, Adeel Ur Rehman Kandaan, Amna Bibi, Shahid Mahmood, Naeem Zia, “Post-operative Pain after Lichtenstein Inguinal Hernia Repair”, Pakistan Journal of Medical & Health Sciences, vol. 17, no. 03, p. 337, Apr. 2023.