1. Odense Patient Data Explorative Network
2. Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, California
3. Research Unit of Clinical Pharmacology and Pharmacy, Department of Public Health, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
4. Research Unit of Gynecology and Obstetrics, Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
5. Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark