1. Midwifery Science Amsterdam UMC location Vrije Universiteit Amsterdam Amsterdam The Netherlands
2. Midwifery Academy Amsterdam Groningen, InHolland Amsterdam The Netherlands
3. Amsterdam Public Health, Quality of Care Amsterdam The Netherlands
4. Department of General Practice & Elderly Care Medicine, University Medical Centre Groningen University of Groningen Groningen The Netherlands
5. School of Nursing and Midwifery Western Sydney University Penrith New South Wales Australia
6. ReaCH Group, THRIVE Centre University of Central Lancashire Preston UK