2017. THE ROLE OF IRON DEFICIENCY ANEMIA IN PATIENTS WITH СHRONIC HEART FAILURE IN THE EXAMPLE OF A CLINICAL CASE. The Journal of V. N. Karazin Kharkiv National University, series "Medicine". 33 (Sep. 2017), 86–90. DOI:https://doi.org/10.26565/2227-6505-2017-33-17.