Comparison of the effects of dexmedetomidineremifentanil and propofol-remifentanil combinations on postoperative cognitive functions in patients undergoing hysteroscopy: A randomized prospective study . Ann Med Res . 2021;26(6):1094-1099. Accessed April 12, 2025. http://annalsmedres.org/index.php/aomr/article/view/1082