González, C. A., M. C. Echeverria, C. Forero, K. Contreras, A. M. Arana, E. Yama, D. Vargas, and D. Londoño. “Indirect Costs and Out-of-Pocket Expenses in Chronic Kidney Disease on Dialysis”. Revista Colombiana De Nefrología, vol. 13, no. 2, June 2026, doi:10.22265/acnef.13.2.1008.