1. Department of Anatomy, Faculty of Medicine, Wrocław Medical University, T. Chałubińskiego 6a, 50-368 Wrocław, Poland
2. Department of Anatomy, Faculty of Medicine, Wrocław Medical University, Poland
3. Department of Anthropology, Wrocław University of Environmental and Life Sciences, Poland
4. Regional Psychiatric Hospital for People with Mental Disorders, Cibórz, Lubuskie Province, Poland
5. Faculty of Medicine and Health Sciences, University of Zielona Góra, Poland