Venugopalan, PG, Madhu Velayuden, Suresh Babu, Surya Chandran, and P Parvathy. 2020. “Preferential Unilateral Epidural Anaesthesia for Lower Limb Orthopaedic Surgeries”. Kerala Medical Journal 13 (1), 13-16. https://doi.org/10.52314/kmj.2020.v13i1.583.