1. Division of Molecular Genetic EpidemiologyGerman Cancer Research Center (DKFZ), Im Neuenheimer Feld 580HeidelbergD‐69120 Germany
2. Division of Theoretical BioinformaticsGerman Cancer Research Center (DKFZ)Heidelberg Germany
3. Medical faculty HeidelbergHeidelberg UniversityHeidelberg Germany
4. Department of Pathophysiology and TransplantationUniversità degli Studi di MilanoMilan Italy
5. Department of Pediatric Oncology, Hematology and ImmunologyUniversity of HeidelbergHeidelberg Germany
6. German Hodgkin Study Group, Department of Internal MedicineUniversity HospitalCologne50931 Germany
7. Department of Medicine VUniversity Hospital of HeidelbergHeidelberg Germany
8. Bioinformatics and Omics Data AnalyticsGerman Cancer Research Center (DKFZ)HeidelbergD69120 Germany
9. Center for Primary Health Care Research, Lund UniversityMalmö Sweden