Kucheriava MV, Mankovskyi GB. Laboratory Predictors of Mortality in Patients with Heart Failure and Reduced Left Ventricular Ejection Fraction. ujcvs [Internet]. 2023Dec.28 [cited 2024Jul.18];31(4):57-2. Available from: https://cvs.org.ua/index.php/ujcvs/article/view/606