1. Department of Clinical Psychology, John Paul II Catholic University of Lublin (KUL), Lublin, Poland
2. Faculty of Psychology, University of Finance and Management in Warsaw, Warsaw, Poland
3. Department of Histology and Embryology, Medical University of Lublin, Lublin, Poland
4. Department of Physical Education and Sport, Academy of Physical Education, Krakow, Poland
5. Department of Maritime & Hyperbaric Medicine, Military Institute of Medicine, Gdynia, Poland
6. SP ZOZ Nałęczów (Private Practice), Nałęczów, Poland
7. Social Insurance Institution (ZUS), Lublin, Poland
8. Department of Obstetrics and Pathology of Pregnancy, Medical University of Lublin, Lublin, Poland