Amaya-Zúñiga, W. F., V. Mojica-Manrique, I. Santos-Gutiérrez, and J. Alfonso-Jaimes. “Migration of Liquid Silicone, an Emerging Contraindication of Neuraxial Anesthesia ”. Colombian Journal of Anesthesiology, Vol. 49, no. 4, Mar. 2021, doi:10.5554/22562087.e977.