1. Department of Pathophysiology, Poznań University of Medical Sciences, Poznań, Poland;
2. Department of Internal Diseases, Metabolism and Nutrition, Poznań University of Medical Science, Poznań, Poland;
3. Department of Computer Science and Statistics, Poznan University of Medical Sciences, Poznań, Poland;
4. Departament of Physiology, Aichi Medical University, Nagakute, Japan