1.
Devanand B, Devaraj IC, Vinod M, Sundeep Goud E. Post-operative cognitive dysfunction in elderly patients undergoing elective orthopaedic lower limb surgeries under central neuraxial anaesthesia. Int. J. of Health Sci. [Internet]. 2022 Apr. 8 [cited 2026 May 24];6(S4):755-64. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/5671