Delgado, Jorge Andrés, et al. “The Use of Profound Sedation Assisted by the Anesthesiologist in Pediatric Patients Undergoing MRI”. Colombian Journal of Anesthesiology, vol. 38, no. 4, Oct. 2010, pp. 487-9, https://www.revcolanest.com.co/index.php/rca/article/view/802.