1. Department of the History of Medicine Centre of Postgraduate Medical Education Warsaw Poland
2. Historical Section of the Polish Society of Nephrology Warsaw Poland
3. Department of Nephrology Internal Medicine and Family Medicine Centre of Postgraduate Medical Education Warsaw Poland
4. Department of Nephrology, Dialysis, Transplantation and Internal Medicine, Collegium Medicum Jagiellonian University Krakow Poland
5. Department of Nephrology, Transplantation and Internal Medicine Silesian Medical University Katowice Poland