1. School of Medicine University of Leeds Leeds UK
2. Elizabeth Garrett Anderson Institute for Women's Health University College London London UK
3. Department of Obstetrics and Fetal Medicine University Medical Center Hamburg‐Eppendorf Hamburg Germany
4. Division of Nursing, Midwifery & Social Work Faculty of Biology, Medicine and Health School of Health Sciences University of Manchester Manchester UK
5. Antenatal Results and Choices Charity UK
6. Lund University Lund Sweden
7. Department of Development and Regeneration KU Leuven Leuven Belgium
8. Department of Surgery Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
9. Institut D’Investigacions Biomèdiques August Pi ì Sunyer Barcelona Spain
10. BCNatal – Barcelona Center for Maternal‐Fetal and Neonatal Medicine (Hospital Ciínic and Hospital Sant Joan de Deu) University of Barcelona Spain
11. Queen Charlottes and Chelsea Hospital Imperial College London London UK
12. Queen Mary University of London London UK
13. Global Health Unit GlaxoSmithKline Research Triangle Park North Carolina USA
14. Safety and Medical Governance GlaxoSmithKline Research Triangle Park North Carolina USA
15. Clinic for Obstetrics and Prenatal Medicine University Medical Center Hamburg‐Eppendorf Hamburg Germany
16. NIHR UCLH Biomedical Research Centre London UK
17. Karolinska Institute Stockholm Sweden
18. The Fetal Center UTHealth McGovern Medical School Houston Texas USA
19. Center for Biomedical Research on rare Diseases (CIBERER) Institut D’Investigacions Biomèdiques August Pi ì Sunyer Universitat de Barcelona Barcelona Spain
20. Twins Trust Charity Aldershot UK
21. Bliss Charity London UK
22. Sands Charity London UK
23. CDH UK: The Congenital Diaphragmatic Hernia Support Charity King's Lynn UK
24. SHINE: Spina bifida, Hydrocephalus, Information, Networking, Equality Charity Peterborough UK