1. Department of Hematology and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
2. Department of Clinical Chemistry and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
3. School of Medical Sciences, Örebro University, Örebro, Sweden
4. Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden