1. Department of Endocrinology, Diabetes and Isotope Therapy, University Clinical Hospital, 50-367 Wroclaw, Poland
2. Endocrinological Ambulatory Care, 62-700 Turek, Poland
3. Department of Neurology, Wroclaw Medical University, 50-556 Wroclaw, Poland
4. Department of Endocrinology, Diabetes and Isotope Therapy, Wroclaw Medical University, 50-556 Wroclaw, Poland