1. Department and Clinic of Otolaryngology, Head and Neck Surgery, Wrocław Medical University Hospital, Borowska 213, Wrocław
2. Department and Clinic of Urology, Wrocław Medical University Hospital, Borowska 213, Wrocław
3. Clinic of Endocrinology, Diabetology and Isotope Treatment, Wybrzeże Pasteura 4, Wrocław