Poolsuppasit S. Comparison Between Low Dose Ketamine VS Fentanyl Combined with Propofol in Patients Scheduled for Fractional Curettage; A Randomized Controlled Trial. Siriraj Med J [Internet]. 2015 Dec. 21 [cited 2024 May 9];67(6). Available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/55212