1. Centre for Evidence-Based Medicine Odense (CEBMO) and Cochrane Denmark; Department of Clinical Research, University of Southern Denmark; Odense Denmark
2. Open Patient data Explorative Network (OPEN); Odense University Hospital; Odense Denmark
3. Department of Obstetrics and Gynaecology; Odense University Hospital; Odense Denmark
4. Faculty of Health Sciences; University of Copenhagen; Copenhagen Denmark
5. Neurobiology Research Unit, Department of Neurology; Rigshospitalet Copenhagen University Hospital; Copenhagen Denmark
6. Mental Health Services; Capital Region of Copenhagen; Brondby Denmark
7. Department of Gynecology and Obstetrics; Copenhagen University Hospital; Herlev Denmark