| Authors: |
Eggink FA; Department of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands., Vermue MC; Department of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands., Van der Spek C; Department of University Medical Center Staff, University Medical Center Groningen, Groningen, The Netherlands., Arts HJ; Department of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands., Apperloo MJ; Department of Obstetrics and Gynecology, Medical Center Leeuwarden, Leeuwarden, The Netherlands., Nijman HW; Department of Obstetrics and Gynecology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands., Niemeijer GC; Department of University Medical Center Staff, University Medical Center Groningen, Groningen, The Netherlands. |