1. Centre for Clinical Research and Prevention, Frederiksberg-Bispebjerg Hospital, Copenhagen, Denmark
2. Section of Biostatistics, Institute of Public Health, University of Copenhagen, Denmark
3. Department of Clinical Experimental Research, Rigshospitalet, Denmark
4. Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
5. Department of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark