1. Department of Oncology-Pathology, Karolinska Institutet and University Hospital, Stockholm, Sweden
2. Department of Medical Biochemistry and Biophysics, Karolinska Institutet and University Hospital, Stockholm, Sweden
3. Science for Life Laboratory, Stockholm, Sweden
4. Department of Medicine, School of Health Sciences, University of Athens, Athens, Greece
5. Department of Laboratory Medicine, Karolinska Institutet and University Hospital, Huddinge, Sweden