G. Gokulakrishnan, B. Kala (2021) “Comparison of Clonidine versus Fentanyl as an Adjuvant to Intrathecal Ropivacaine for Infra Umbilical Surgeries”, Annals of the Romanian Society for Cell Biology, pp. 3912–3928. Available at: http://annalsofrscb.ro/index.php/journal/article/view/1879 (Accessed: 1May2024).