SHUMAILA ASHFAQ, FAHEEM ASGHAR, AFTAB AHMAD CHANNA, MUHAMMAD SAQIB, NISAR AHMAD, SHAHJEHAN. A Comparative Study on Caudal Bupivacaine with and without Tramadol for Analgesia Postoperatively in Paediatric Inguino Scrotal Surgeries. Pakistan Journal of Medical & Health Sciences, [S. l.], v. 16, n. 04, p. 520, 2022. DOI: 10.53350/pjmhs22164520. Disponível em: https://www.pjmhsonline.com/index.php/pjmhs/article/view/902. Acesso em: 6 nov. 2025.