1. Department of Gynecology and Obstetrics; Institute of Clinical Research; Research Unit of Gynecology and Obstetrics; University of Southern Denmark; Odense University Hospital; Odense Denmark
2. Centre for Innovative Medical Technology; Odense University Hospital; Odense Denmark
3. OPEN Odense Patient data Explorative Network; Odense University Hospital; Odense Denmark
4. Institute of Public Health; University of Southern Denmark; Odense Denmark
5. Division of Surgery; University College London; Northwick Park Institute for Medical Research Campus; London UK
6. Department of Public Health; Research Unit of General Practice; University of Southern Denmark; Odense Denmark
7. Department of Biostatistics; University of Copenhagen; Copenhagen Denmark