Kumar, M., Gupta, K. K., & Kataria, A. P. (2019). Comparison of caudal ropivacaine 0.2% with bupivacaine 0.2% in pediatric patients – a randomized controlled trial. Anaesthesia, Pain & Intensive Care, 141-146. Retrieved from https://apicareonline.com/index.php/APIC/article/view/308