1. Tommy’s National Centre for Miscarriage Research, Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham , Edgbaston, UK
2. CARE Fertility Birmingham , Edgbaston, UK
3. CARE Fertility Chester , Chester, UK
4. CARE Fertility Sheffield , Sheffield, UK
5. Institute of Applied Health Research, University of Birmingham , Edgbaston, UK
6. NIHR Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust and University of Birmingham , Birmingham, UK
7. CARE Fertility Nottingham , Nottingham, UK
8. Liverpool John Moores University, School of Pharmacy and Biomolecular Sciences , Liverpool, UK
9. CARE Fertility Liverpool , Liverpool, UK
10. CARE Fertility Manchester , Manchester, UK
11. CARE Fertility Northampton , Northampton, UK
12. CARE Fertility Bath , Bath, UK
13. CARE Fertility London , London, UK
14. Aria Fertility , London, UK