1. Department of Hygiene and Health Promotion, Medical University of Lodz, Lodz, Poland
2. Department of General Physiology, Medical University of Lodz, Lodz, Poland
3. Faculty of Medical Laboratory, Medical University of Lodz, Lodz, Poland
4. Department of Geriatrics, Medical University of Lodz, Lodz, Poland
5. Department of Clinical Physiology, Medical University of Lodz, Lodz, Poland