1. Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences , Department of Anthropology , Wrocław , Poland
2. Department of Human Biology , University of Wrocław , Wrocław , Poland
3. Department of General Radiology, Interventional Radiology and Neuroradiology , Wrocław Medical University , Wrocław , Poland
4. Biological Anthropology and Comparative Anatomy Research Unit , University of Adelaide , School of Medicine , Adelaide , Australia
5. The Institute of Evolutionary Medicine , University of Zurich , Zurich , Switzerland