Sombood P, Yangan K, Vichitvejpaisal P. Perioperative Cognition in the Elderly: A Matter not to be Overlooked. Thai J Anesthesiol [internet]. 2021 May 6 [cited 2026 Sep. 29];47(3):280-6. available from: https://he02.tci-thaijo.org/index.php/anesthai/article/view/250936