Zub, L., S. Novychenko, and NovychenkoО. “DOPLEROGRAPHIC DESCRIPTION OF RENAL BLOOD SUPPLY DISTURBANCE IN PATIENTS WITH CHRONIC KIDNEY DISEASE STAGE I-II AND ARTERIAL HYPERTENSION”. Ukrainian Journal of Nephrology and Dialysis, no. 4(52), Dec. 2016, pp. 66-70, doi:10.31450/ukrjnd.4(52).2016.06.