Shumaila Ashfaq, Faheem Asghar, Aftab Ahmad Channa, Muhammad Saqib, Nisar Ahmad, Shahjehan 2022. A Comparative Study on Caudal Bupivacaine with and without Tramadol for Analgesia Postoperatively in Paediatric Inguino Scrotal Surgeries. Pakistan Journal of Medical & Health Sciences. 16, 04 (May 2022), 520. DOI:https://doi.org/10.53350/pjmhs22164520.