1. Katharine Dormandy Haemophilia and Thrombosis Centre and Department of Obstetrics and Gynaecology The Royal Free NHS Foundation Hospital London UK
2. University College London UK
3. Department of Obstetrics and Gynecology Hamamatsu Medical Center Shizuoka Japan
4. Department of Emergency and Disaster Medicine Juntendo University Graduate School of Medicine Tokyo Japan
5. Department of Obstetrics and Gynecology Soroka University Medical Center School of Medicine Ben Gurion University of the Negev Beer‐Sheva Israel
6. Department of Haematology Manchester Royal Infirmary Manchester UK
7. University of Edinburgh Edinburgh UK
8. Division of Maternal Fetal Medicine Mount Sinai Hospital Department of Obstetrics and Gynecology University of Toronto Toronto ON Canada
9. Biomedical and Molecular Sciences School of Medicine Queen’s University Kingston ON Canada
10. School of Baccalaureate Nursing St Lawrence College Kingston ON Canada