Mortality, complications and hospital length of stay in percutaneous vs. open tracheostomy. A retrospective study. - Villamizar Guerrero, Julieth Catherine; Rojas Mora, Gina Xihomara; Arroyave Páramo, Héctor Darío; Villada Ochoa, Óscar Alonso (Colombian Journal of Anesthesiology / Revista Colombiana de Anestesiología, 2025)