1 Biomedical Center, Faculty of Medicine and Biomedical Center in Pilsen, Charles University in Prague, 30605, Pilsen, Czech Republic. K.Hemminki@dkfz.de.
2 Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany. K.Hemminki@dkfz.de.
3 Biomedical Center, Faculty of Medicine and Biomedical Center in Pilsen, Charles University in Prague, 30605, Pilsen, Czech Republic.
4 Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany.
5 Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany.
6 Department of Hematology, Helsinki University Hospital Comprehensive Cancer Center, & University of Helsinki, Helsinki, Finland.
7 Department of Hematology, Rigshospitalet, Copenhagen, Denmark.
8 Department of Internal Medicine and Clinical Nutrition, Sahlgrenska University Hospital/Sahlgrenska Academy, Bruna stråket 5 plan 5, 41325, Göteborg, Sweden.
9 Hematology and Transfusion Medicine, Department of Laboratory Medicine, BMC B13, 221 84, Lund, Sweden.