Tawadros, S., El Mageed, A.M., El Taher, W.A., Salama, M. and Ansary Amin, A.M. 2023. Dexmedetomidine vs. fentanyl as adjuvants to hyperbaric bupivacaine for unilateral spinal anesthesia in lower limb orthopedic surgeries: a randomized trial. Anaesthesia, Pain & Intensive Care. 27, 4 (Jun. 2023), 456-463. DOI:https://doi.org/10.35975/apic.v27i4.2191.