CLINICAL EXPERIENCE IN USING COMBINED FERROTHERAPY WITH L-CARNITINE IN STANDARD TREATMENT OF PATIENTS WITH CHRONIC HEART FAILURE WITH REDUCED LEFT VENTRICLE EJECTION FRACTION WITH CONCOMITANT IRON DEFICIENCY ANEMIA. RS Global - World Science [Internet]. 2019 Oct. 31 [cited 2026 Mar. 17];1(10(50):37-40. Available from: https://rspublisher.org/index.php/ws/article/view/249