For citations:
Smirnov A.V., Dobronravov V.A., Kayukov I.G., Essaian A.M. CHRONIC KIDNEY DISEASE: FUTHER DEVELOPMENT OF THE CONCEPTION AND CLASSIFICATION. Nephrology (Saint-Petersburg). 2007;11(4):7-17. (In Russ.) https://doi.org/10.24884/1561-6274-2007-11-4-7-17