Shah UD, Dudhwala KN, Vakil MS. Comparison of 0.5% Bupivacaine and 0.5% Ropivacaine epidurally in lower limb orthopaedic surgeries. Int J Basic Clin Pharmacol [Internet]. 2017 Jan. 28 [cited 2025 Oct. 24];6(2):271-4. Available from: https://www.ijbcp.com/index.php/ijbcp/article/view/551