JURKOWSKI, Filip, SITO, Maksymilian, MARCZAK, Zuzanna, WÓJCIK, Łukasz, GAWRON, Natalia, BOJANOWSKI, Hubert Tomasz, DOBRACKA, Aleksandra, ZACHAR, Kinga, JAROWICZ, Monika and CZMYR, Jędrzej. Iron Deficiency in Heart Failure: Pathophysiology, Diagnosis, and Therapeutic Strategies – A Narrative Review. Journal of Education, Health and Sport. Online. 10 April 2026. Vol. 89, p. 69956. [Accessed 10 April 2026]. DOI 10.12775/JEHS.2026.89.69956.