Iwan, K., A. Bielak, J. Gryta, M. Janczewska, M. Kalicka, A. Kolasa, T. Krysa, Z. Radziejowska, and M. Szklarz. “How Do Eating Disorders Can Affect the Endocrine System? - Literature Review”. Journal of Education, Health and Sport, vol. 37, no. 1, Aug. 2023, pp. 140-52, doi:10.12775/JEHS.2023.37.01.011.