1. Vilnius University, Department of Cardiology, Vilnius, Lithuania
2. Department of Clinical Bacteriology and Infection Control, Karolinska Institutet, Huddinge University Hospital, Stockholm, Sweden
3. Centre of Laboratory Medicine, Vilnius University Hospital Santariškiu klinikos, Vilnius, Lithuania
4. Department of Pharmacy, Huddinge University Hospital, Stockholm, Sweden
5. Department of Medical Laboratory Sciences & Technology, Division of Clinical Pharmacology, Karolinska Institutet, WHO Collaborating Centre for Drug Utilisation Research and Clinical Pharmacological Services, Huddinge University Hospital, Stockholm, Sweden