1. Department of Primary Health Care Medical University of Bialystok Białystok Poland
2. Department of Health Blekinge Institute of Technology Karlskrona Sweden
3. Department of Nursing Klaipeda University Klaipeda Lithuania
4. Department of Sport Medicine and Rehabilitation Yanka Kupala State University of Grodno Grodno Belarus
5. Department of Population Medicine and Civilization Diseases Prevention Medical University of Bialystok Białystok Poland