1 Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, the Netherlands.
2 Department of Internal Medicine, Section of Infectious Diseases, Erasmus University Medical Center, Rg-530, PO BOC 2040, 3000CA Rotterdam, the Netherlands.
3 Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, the Netherlands. Electronic address: t.mahmoudi@erasmusmc.nl.