“VERSATILE IN COMBINATION; TRAMADOL AND BUPIVACAINE, AS CAUDAL BLOCKANALGESIA FOR PEDIATRIC INFRA-UMBILICAL SURGERIES”. Baqai Journal of Health Sciences 23, no. 01 (September 19, 2024). Accessed February 18, 2026. https://journals.baqai.edu.pk/index.php/CS/article/view/66.