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Arri Coomarasamy, Helen Williams, Ewa Truchanowicz, Paul T Seed, Rachel Small, Siobhan Quenby, Pratima Gupta, Feroza Dawood, Yvonne E Koot, Ruth Bender Atik, Kitty WM Bloemenkamp, Rebecca Brady, Annette Briley, Rebecca Cavallaro, Ying C Cheong, Justin Chu, Abey Eapen, Holly Essex, Ayman Ewies, Annemieke Hoek, Eugenie M Kaaijk, Carolien A Koks, Tin-Chiu Li, Marjory MacLean, Ben W Mol, Judith Moore, Steve Parrott, Jackie A Ross, Lisa Sharpe, Jane Stewart, Dominic Trépel, Nirmala Vaithilingam, Roy G Farquharson, Mark David Kilby, Yacoub Khalaf, Mariëtte Goddijn, Lesley Regan & Rajendra Rai.

Arri Coomarasamy ^1,*, Helen Williams ¹, Ewa Truchanowicz ¹, Paul T Seed ², Rachel Small ³, Siobhan Quenby ⁴, Pratima Gupta ³, Feroza Dawood ⁵, Yvonne E Koot ⁶, Ruth Bender Atik ⁷, Kitty WM Bloemenkamp ⁸, Rebecca Brady ⁹, Annette Briley ¹⁰, Rebecca Cavallaro ⁹, Ying C Cheong ¹¹, Justin Chu ¹, Abey Eapen ¹, Holly Essex ¹², Ayman Ewies ¹³, Annemieke Hoek ¹⁴, Eugenie M Kaaijk ¹⁵, Carolien A Koks ¹⁶, Tin-Chiu Li ¹⁷, Marjory MacLean ¹⁸, Ben W Mol ¹⁹, Judith Moore ²⁰, Steve Parrott ¹², Jackie A Ross ²¹, Lisa Sharpe ⁹, Jane Stewart ²², Dominic Trépel ¹², Nirmala Vaithilingam ²³, Roy G Farquharson ⁵, Mark David Kilby ²⁴, Yacoub Khalaf ²⁵, Mariëtte Goddijn ²⁶, Lesley Regan ⁹, Rajendra Rai ⁹

¹ College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
² Department of Women’s Health, King’s College London and King’s Health Partners, St Thomas’ Hospital, London, UK
³ Birmingham Heartlands Hospital, Heart of England NHS Foundation Trust, Birmingham, UK
⁴ Biomedical Research Unit in Reproductive Health, University of Warwick, Coventry, UK
⁵ Liverpool Women’s Hospital, Liverpool Women’s NHS Foundation Trust, Liverpool, UK
⁶ Department of Reproductive Medicine, University Medical Centre Utrecht, Utrecht, the Netherlands
⁷ The Miscarriage Association, Wakefield, UK
⁸ Department of Obstetrics, Leiden University Medical Centre, Leiden, the Netherlands
⁹ Women’s Health Research Centre, Imperial College at St Mary’s Hospital Campus, London, UK
¹⁰ Department of Women’s Health, King’s Health Partners, St Thomas’ Hospital, London, UK
¹¹ University of Southampton Faculty of Medicine, Princess Anne Hospital, Southampton University Hospital NHS Trust, Southampton, UK
¹² Department of Health Sciences, University of York, York, UK
¹³ Birmingham City Hospital, Sandwell and West Birmingham Hospitals NHS Teaching Trust, Birmingham, UK
¹⁴ Department of Reproductive Medicine and Gynaecology, University Medical Centre Groningen, University of Groningen, Groningen, the Netherlands
¹⁵ Department of Obstetrics and Gynaecology, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
¹⁶ Department of Obstetrics and Gynaecology, Maxima Medical Centre Veldhoven, Veldhoven, the Netherlands
¹⁷ Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
¹⁸ Ayrshire Maternity Unit, University Hospital of Crosshouse, Kilmarnock, UK
¹⁹ The Robinson Institute, School of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, SA, Australia
²⁰ Department of Obstetrics and Gynaecology, Nottingham University Hospitals NHS Trust, Nottingham, UK
²¹ Early Pregnancy and Gynaecology Assessment Unit, King’s College Hospital NHS Foundation Trust, London, UK
²² Royal Victoria Infirmary, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
²³ Queen Alexandra Hospital, Portsmouth Hospitals NHS Trust, Portsmouth, UK
²⁴ Centre for Women’s and Children’s Health, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
²⁵ Assisted Conception Unit, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
²⁶ Department of Obstetrics and Gynaecology, Centre for Reproductive Medicine, Academic Medical Centre, Amsterdam, the Netherlands
^* Corresponding author Email: a.coomarasamy@bham.ac.uk