Affiliation: | 1. Leopold Rehan, Department of Internal Medicine, Occupational Diseases and Hypertension, Clinical Centre of Wroclaw Medical University, ul. Borowska 213, 50-556 Wrocław, Poland;2. Department of Pathophysiology, Wroclaw Medical University, Poland;3. Department of Paediatric Nephrology, Wroclaw Medical University, Poland |