Misa, R., Weiss, D., Bentancourt, S., & Morelli, R. (1997). Percutaneous Ciaglia tracheostomy: An alternative technique to conventional tracheostomy in patients on mechanical ventilation. Cirugía Del Uruguay, 67(3), 162–167. Retrieved from https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/4511