Document Type : Letter To The Editor

Authors

1 Department of Pediatrics, Diabetology, Endocrinology and Nephrology Medical University of Lodz, Lodz, Poland,

2 Department of Immunopathology and Genetics, , Medical University of Lodz, Lodz, Poland

3 Department of Pediatric Rheumatology, Medical University of Lodz, Lodz, Poland

4 Department of Pediatrics, Oncology and Hematology, Medical University of Lodz, Lodz, Poland

Keywords