[1] Örebro University,Department of Respiratory Medicine, Faculty of Medicine and Health
[2] Örebro University,Clinical Epidemiology and Biostatistics
[3] Karolinska Institutet,Clinical Epidemiology Division, Department of Medicine
[4] University College London,Department of Epidemiology and Public Health
[5] Karolinska Institutet,Unit of Cardiology, Department of Medicine
[6] Karolinska University Hospital,Heart and Vascular Division
[7] Lekeberg Primary Health Care Centre,Department of Cardiology, Faculty of Medicine and Health
[8] Örebro University,undefined