1. Department of Medical Biochemistry, Wroclaw Medical University, 50-368 Wroclaw, Poland
2. Department of Forensic Medicine, Faculty of Medicine, Wroclaw Medical University, 50-345 Wroclaw, Poland
3. Clinical Department of Geriatrics, Wroclaw Medical University, 50-368 Wroclaw, Poland
4. Faculty of Medicine, Wroclaw Medical University, 50-367 Wroclaw, Poland