Mishra, S.C. and Chowdhury, S. 2023. Effects of preoperative dexmedetomidine on the occurrence of postoperative delirium in adult cardiac surgery patients. International Journal of Research in Medical Sciences. 11, 6 (May 2023), 2191–2195. DOI:https://doi.org/10.18203/2320-6012.ijrms20231641.