“Comparative Study Between Nalbuphine and Dexmedetomidine As an Adjuvant to Ropivacaine for Caudal Block in Children Undergoing Infra Umbilical Surgeries”. International Journal of Biomedical and Advance Research 9, no. 4 (May 1, 2018): 157–161. Accessed March 14, 2025. https://ssjournals.co.in/index.php/ijbar/article/view/4742.