1. Student Scientific Circle at the Department of Children’s Infectious Diseases, Medical University of Warsaw, Wolska 37, 01-201 Warsaw, Poland
2. Leiden Institute of Advanced Computer Science, Leiden University of Leiden, Einsteinweg 55, 2333 CC Leiden, The Netherlands
3. Department of Children’s Infectious Diseases, Medical University of Warsaw, Wolska 37, 02-091 Warsaw, Poland
4. Hospital of Infectious Diseases, 01-201 Warsaw, Poland