1 | Department of Neurology, Medical University of Silesia in Katowice, Hospital No. 7, Professor Leszek Giec Upper Silesian Medical Centre, Katowice, Poland |
2 | Department of Internal Medicine and Metabolic Disease, School of Health Sciences in Katowice,
Medical University of Silesia in Katowice, Poland |
3 | Faculty of Physiotherapy – Institute of Rehabilitation Medicine, School of Health Sciences in Katowice,
Medical University of Silesia in Katowice, Poland |
4 | Department of Geriatrics, School of Health Sciences in Katowice, Medical University of Silesia in Katowice, Poland |