1. Department of Oncology-Pathology, Karolinska Institute, 171 77 Stockholm, Sweden
2. Science for Life Laboratory, Solna, Tomtebodavägen 23, 171 65 Solna, Sweden
3. Theme Cancer, Skin Cancer Center, Karolinska University Hospital, 171 77 Solna, Sweden
4. Biomolecular Medicine, Clinical Research Center, Department of Laboratory Medicine, Karolinska Institute, 171 76 Solna, Sweden
5. Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, 45141 Essen, Germany