Skakun O, Seredyuk N, Fedorov S, Verbovska O. Ferritin-Haemoglobin Ratio as a Predictor of Severity and Fatal Outcome in Patients with COVID-19. Scr Med [Internet]. 2023 Sep. 20 [cited 2026 Jul. 12];54(3):237-44. Available from: https://asistent.ceon.rs/index.php/scriptamed/article/view/45157