1. Chair and Clinic of the Developmental Neurology, Poznan University of Medical Sciences, Poznan, Poland
2. Department of Computer Science and Statistics, Poznan University of Medical Sciences, Poznan, Poland
3. Institute of Health Sciences, Collegium Medicum, University of Zielona Gora, Zielona Gora, Poland
4. Department of Physical Education and Sport, Faculty of Physical Culture in Gorzow Wielkopolski, University School of Physical Education in Poznan, Gorzow Wielkopolski, Poland
5. Department of Rehabilitation and Physiotherapy, Poznan University of Medical Sciences, Poznan, Poland