Bermúdez-Guerrero, F. J. . (2015) “A comparative analysis of 3 sedation guidelines for patients undergoing subarachnoid anesthesia. Randomized, single blind clinical trial”, Colombian Journal of Anesthesiology, 43(2), pp. 122–128. Available at: https://www.revcolanest.com.co/index.php/rca/article/view/429 (Accessed: 2 May 2024).