For citations:

Zulkarnaev A.B., Fominykh N.M., Stepanov V.A. Left ventricular ejection fraction: association with risk of mortality and the incidence of arteriovenous fistula dysfunction (medium-term results). Nephrology and Dialysis. 2024;26(2):151-164. (In Russ.) https://doi.org/10.28996/2618-9801-2024-2-151-164