1. 2nd Department of Medicine, Semmelweis University, Budapest, Hungary
2. Hungarian Academy of Science, Molecular Medicine Research Unit, Budapest, Hungary
3. Joint Research Laboratory of the Hungarian Academy of Sciences and the Semmelweis University for Pediatrics and Nephrology, 1st Department of Paediatrics, Semmelweis University Budapest, Hungary
4. EGIS Pharmaceuticals Ltd. Medical Department, Budapest, Hungary