Ziętara, K. J., P. Pawłowski, K. Chromiak, A. Orzechowska, J. Michalczyk, and J. Orzechowska. “Multidisciplinary of Depression Spectrum Disorders from a Health Care System Perspective”. Journal of Education, Health and Sport, vol. 12, no. 11, Nov. 2022, pp. 206-15, doi:10.12775/JEHS.2022.12.11.027.