Arévalo Sandoya, P. E. “Risk Factors for the Development of Venous Thrombosis in Pa-Tients With a Central Venous Catheter Admitted to the Intensive Care Unit of the Roberto Gilbert Elizalde children’s Hospital”. Revista Ecuatoriana De Pediatría, vol. 22, no. 1, Apr. 2021, pp. Article 4:1-7, doi:10.52011/0004.