1 Centre of Plastic and Reconstructive Surgery, Faculty of Medicine, Vilnius University, Vilnius LT-08661; Department of Anatomy, Histology and Anthropology, Faculty of Medicine, Vilnius University, Vilnius LT-03101, Lithuania.
2 Centre of Plastic and Reconstructive Surgery, Faculty of Medicine, Vilnius University, Vilnius LT-08661, Lithuania.
3 Department of Physiology, Biochemistry, Microbiology and Laboratory Medicine, Faculty of Medicine, Vilnius University, Vilnius LT-03101, Lithuania.
4 Department of Anatomy, Histology and Anthropology, Faculty of Medicine, Vilnius University, Vilnius LT-03101, Lithuania.