1. Chalcarz Clinic-Aesthetic Surgery, Poznań, Poland
2. Collegium Medicum, WSB University, Dąbrowa Górnicza, Poland
3. Department of Immunobiology, Poznań University of Medical Sciences, Poznań, Poland
4. Clinic of General and Colorectal Surgery, Poznań University of Medical Sciences, Poznań, Poland
5. Department of Medicine, University of Maria Skłodowska-Curie in Warsaw, Warsaw, Poland
6. Department of Immunobiology, Poznań University of Medical Science, Poznań, Poland