1. Division of Clinical Pharmacology, Department of Laboratory MedicineKarolinska Institutet Stockholm Sweden
2. Clinical Pharmacology, Karolinska University LaboratoryKarolinska University Hospital Stockholm Sweden
3. Department of MedicineKarolinska Institutet and St Görans Hospital Stockholm Sweden
4. Anti‐Doping Laboratory, Clinical Pharmacology, Karolinska University LaboratoryKarolinska University Hospital Stockholm Sweden
5. Ambulance Medical Service in Stockholm [Ambulanssjukvården i Storstockholm AB]Academic EMS Stockholm Sweden
6. Department of Clinical Science and Education, Karolinska Institutet, StockholmSödersjukhuset Stockholm Sweden