1. Department of Health Promotion/CAPHRI, Maastricht University, Maastricht, The Netherlands
2. Department of Clinical Genetics, GROW School for Oncology & Reproduction, Maastricht University Medical Centre+, Maastricht, The Netherlands
3. Department of Health Psychology, Open University of The Netherlands, Heerlen, The Netherlands
4. Department of Family Medicine/CAPHRI, Maastricht University, Maastricht, The Netherlands
5. Hogeschool Zuyd, Research Centre for Midwifery Science, Academie Verloskunde Maastricht, Zuyd University, Heerlen, The Netherlands
6. CAPHRI School for Public Health and Primary Care, Maastricht University, Maastricht, The Netherlands
7. University Library, Maastricht University, Maastricht, The Netherlands
8. Department of Obstetrics and Gynaecology, GROW School for Oncology & Reproduction, Maastricht University Medical Centre+, Maastricht, The Netherlands