1.
Comparison of the effects of adding fentanyl or remifentanil to propofol in colonoscopy sedoanalgesia on visual analog scale and recovery: A prospective double-blind study . Ann Med Res [Internet]. 2021 May 25 [cited 2026 Mar. 3];26(3):0495-8. Available from: http://www.annalsmedres.org/index.php/aomr/article/view/1318