1. Department of Pediatrics, Immunology, and Nephrology, Polish Mother’s Memorial Hospital Research Institute, Lodz, Poland
2. Department of Paediatrics, Nephrology, and Immunology, Medical University of Lodz, Lodz, Poland
3. Department of Pediatrics, Endocrinology, Diabetology, and Nephrology, Medical University of Lodz, Lodz, Poland
4. Department of Cardiology and Paediatric Rheumatology, Medical University of Lodz, Lodz, Poland
5. Children’s Department, Provincial Hospital Complex of S. Rybicki, Skierniewice, Poland
6. Institute of Information Technology, Lodz University of Technology, Lodz, Poland