Dimova, R., D. Keskinova, V. Tzekov, and G. Ginova-Noncheva. “Health-Related Quality of Life in End-Stage Renal Disease Patients, Using the Missoula-Vitas Quality of Life Index: A Multicenter Study”. Medicine and Pharmacy Reports, Vol. 92, no. 4, Oct. 2019, pp. 374-81, doi:10.15386/mpr-1320.