1. Center of Preventive Medicine, Oslo University Hospital, Sector Ullevål, Oslo, Norway
2. Pfizer, Pfizer Inc., New York, USA
3. Department of Medicine-Cardiology A, Århus University Hospital, Århus, Denmark
4. Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
5. Department of Internal Medicine, University Hospital, Linköping
6. Medical Clinic, Helsinki University Hospital, Helsinki, Finland
7. Pfizer Sweden, Täby, Sweden