Bohlke, M., D. L. Nunes, S. S. Marini, C. Kitamura, M. Andrade, and M. P. O. Von-Gysel. “Predictors of Quality of Life Among Patients on Dialysis in Southern Brazil”. São Paulo Medical Journal, vol. 126, no. 5, Sept. 2008, pp. 252-6, https://periodicosapm.emnuvens.com.br/spmj/article/view/1993.