1. Department of Basic Biomedical Science, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, Poland
2. Department of Adult Neurology, Medical University of Gdańsk and University Clinical Centre, Poland
3. Department of Analysis and Strategy, Ministry of Health, Poland
4. Department of Anaesthesiology and Intensive Therapy, Independent Public Clinical Hospital No. 4, Poland
5. Faculty of Administration and Social Sciences, University of Economics and Innovation, Poland
6. Institute of Statistics and Demography, Collegium of Economic Analyses, SGH Warsaw School of Economics, Poland
7. Department of Paediatric Neurology, School of Medicine, Medical University of Silesia, Poland
8. Department of Medical Statistics, School of Public Health, Centre of Postgraduate Medical Education, Poland