1. Competence Centre for Clinical Research, Skåne University Hospital,
Lund, Sweden
2. Department of Laboratory Medicine, Örebro University Hospital,
Örebro, Sweden
3. Department of Radiology, University of Lund, Lasarettet Trelleborg,
Trelleborg, Sweden
4. Department of Internal Medicine, Section of Nephrology, Örebro University Hospital,
Örebro, Sweden