F. Pérez Abarca, C. Cortés Cuello, J. I. Portgas Arriagada, M. Yustiz Aparicio, and D. Fernández Betancourt, “Hospital discharge rate for umbilical hernia with/without gangrene between 2020 And 2023 in Chile”, Rev. Conflu, vol. 8, Aug. 2025, doi: 10.52611/confluencia.2025.1351.