1 | Poznan University of Medical Sciences, Poznań, Poland
(Department of Pediatric Radiology) |
2 | Poznan University of Medical Sciences, Poznań, Poland
(Pediatric ENT Department) |
3 | Poznan University of Medical Sciences, Poznań, Poland
(Department of Physiology) |
4 | Poznan University of Medical Sciences, Poznań, Poland
(Department of Computer Science and Statistics) |
5 | Higher Vocational State School in Kalisz, Kalisz, Poland
(Faculty of Medicine) |