Qin, Xingang, et al. “Exploring the Potential Role of Dexmedetomidine in Reducing Postoperative Cognitive Dysfunction in Elderly Hip Fracture Patients”. Actas Españolas De Psiquiatría, vol. 52, no. 4, Aug. 2024, pp. 484-9, doi:10.62641/aep.v52i4.1596.