Kalinowska, W., Kulasza, P. S., Gural, M., & Jezierska, K. (2025). Hyperferritinemia and hypoferritinemia in the context of chronic fatigue syndrome pathogenesis: a literature review and clinical implications. Journal of Education, Health and Sport, 85, 66478. https://doi.org/10.12775/JEHS.2025.85.66478