1. Faculty of Physical Education and Physiotherapy, Department of Movement and Sport Sciences Vrije Universiteit Brussel Brussels Belgium
2. Faculty of Medicine, Department of Development and Regeneration KU Leuven Leuven Belgium
3. Support for Quantitative and Qualitative Research (SQUARE), Core Facility Vrije Universiteit Brussel Brussels Belgium
4. Department of Biostatistics and Medical Informatics Vrije Universiteit Brussel Brussels Belgium
5. Faculty of Medicine, Department of Obstetrics and Prenatal Medicine Vrije Universiteit Brussel Brussels Belgium
6. Obstetrics and Prenatal Medicine University Hospital Brussel Brussels Belgium
7. Faculty of Medicine and Health Sciences, Centre for Research and Innovation in Care (CRIC) University of Antwerp Antwerpen Belgium
8. Faculty of Health University of Plymouth Plymouth UK
9. Obstetrics and Gynaecology University Hospital KU Leuven Leuven Belgium
10. Department of Obstetrics Gynaecology and Fertility, GZA Campus Wilrijk Antwerp Belgium