作者单位:Medical University of Gdańsk, Department of Family Medicine, ul. D?binki 2, 80-210 Gdańsk, Poland[1]Medical University of Gdańsk, Department of Clinical Immunology and Transplantology, ul. D?binki 7[2]Medical University of Gdańsk, Department of Plastic Surgery, ul. D?binki 7, 80-210 Gdańsk, Poland[3]