1. 1Paul Ehrlich Institute, Department of Medical Biotechnology, Langen, Germany.
2. 2Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota.
3. 3Institute for Health Informatics, University of Minnesota, Minneapolis, Minnesota.
4. 4University of Applied Sciences Mittelhessen, Giessen, Germany.
5. 5Semmelweis University, Department of Bioinformatics and 2ndDepartment of Pediatrics, Budapest, Hungary.
6. 6Research Centre for Natural Sciences, Cancer Biomarker Research Group, Institute of Enzymology, Budapest, Hungary.
7. 7Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota.