1. Department of Internal Medicine, Rijnstate Hospital, AD Arnhem, Netherlands
2. Department of Clinical Pharmacy, Rijnstate Hospital, AD Arnhem, Netherlands
3. Department of Clinical Chemistry, Rijnstate Hospital, AD Arnhem, Netherlands
4. Department of Sports Medicine, Rijnstate Hospital, AD Arnhem, Netherlands
5. Department of Internal Medicine, Radboud University, Nijmegen Medical Centre, GA Nijmegen, Netherlands