N R Arjun; Nischala Reddy G; K. Narayana Prasad; Uthkala B Hegde. Usefulness of 0.5% Hyperbaric Bupivacaine With Dexmedetomidine on Spinal Anaesthesia in Lower Limb Orthopaedic Patients. AAN 2020, 5, 30-34.