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Khalid S Khan, Philip Moore, Matthew Wilson, Richard Hooper, Shubha Allard, Ian Wrench, Tracy Roberts, Carol McLoughlin, Lee Beresford, James Geoghegan, Jane Daniels, Sue Catling, Vicki A Clark, Paul Ayuk, Stephen Robson, Fang Gao-Smith, Matthew Hogg, Louise Jackson, Doris Lanz & Julie Dodds.

Khalid S Khan ^1,*, Philip Moore ², Matthew Wilson ³, Richard Hooper ⁴, Shubha Allard ⁵, Ian Wrench ⁶, Tracy Roberts ⁷, Carol McLoughlin ⁷, Lee Beresford ⁴, James Geoghegan ², Jane Daniels ⁸, Sue Catling ⁹, Vicki A Clark ¹⁰, Paul Ayuk ¹¹, Stephen Robson ¹², Fang Gao-Smith ¹³, Matthew Hogg ¹⁴, Louise Jackson ⁷, Doris Lanz ¹, Julie Dodds ¹

¹ Women’s Health Research Unit, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
² Selwyn Crawford Department of Anaesthetics, Birmingham Women’s Hospital, Birmingham, UK
³ School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
⁴ Pragmatic Clinical Trials Unit, Centre for Primary Care and Public Health, Queen Mary University of London, London, UK
⁵ Haematology, NHS Blood and Transplant, London, UK
⁶ Anaesthetics, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
⁷ Health Economics Unit, University of Birmingham, Birmingham, UK
⁸ Nottingham Clinical Trials Unit, University of Nottingham, Nottingham, UK
⁹ Department of Anaesthetics, Singleton Hospital, Swansea, UK
¹⁰ Simpson Centre for Reproductive Health, Royal Infirmary of Edinburgh, Edinburgh, UK
¹¹ Women’s Services, Royal Victoria Infirmary, Newcastle upon Tyne, UK
¹² Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
¹³ Perioperative, Critical Care and Trauma Trials Group, University of Birmingham, Birmingham, UK
¹⁴ Royal London Hospital, Barts Health NHS Trust, London, UK
^* Corresponding author Email: k.s.khan@qmul.ac.uk