“A Comparison Between 0.25% Bupivacaine and 0.25% Ropivacaine in Caudal Anaesthesia in Paediatric Patients Undergoing Lower Abdominal Surgeries”. International Journal of Biomedical Research 8, no. 11 (November 28, 2017): 641–645. Accessed February 16, 2026. https://ssjournals.co.in/index.php/ijbr/article/view/4490.