1. Laboratory of Reproductive Biology, The Juliane Marie Centre for Women, Children and Reproduction, Copenhagen University Hospital, Copenhagen University, Rigshospitalet, Copenhagen, Denmark
2. Institute of Medical Sciences, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Foresterhill Aberdeen, Scotland
3. Department of Gynaecology and Obstetrics, Regional Hospital Horsens, Horsens, Denmark
4. Department of Molecular Biology and Genetics, University of Aarhus, Aarhus, Denmark