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Peter Brocklehurst, David Field, Keith Greene, Edmund Juszczak, Sara Kenyon, Louise Linsell, Chris Mabey, Mary Newburn, Rachel Plachcinski, Maria Quigley, Philip Steer, Liz Schroeder & Oliver Rivero-Arias.

Peter Brocklehurst ^1,*, David Field ², Keith Greene ³, Edmund Juszczak ⁴, Sara Kenyon ⁵, Louise Linsell ⁴, Chris Mabey ⁶, Mary Newburn ⁷, Rachel Plachcinski ⁸, Maria Quigley ⁴, Philip Steer ⁹, Liz Schroeder ¹⁰, Oliver Rivero-Arias ⁴

¹ Birmingham Clinical Trials Unit, University of Birmingham, Birmingham, UK
² Department of Health Sciences, University of Leicester, Leicester, UK
³ University College London, London, UK
⁴ National Perinatal Epidemiology Unit Clinical Trials Unit (NPEU CTU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
⁵ Institute of Applied Health Research, University of Birmingham, Birmingham, UK
⁶ K2 Medical Systems, Plymouth, UK
⁷ Collaboration for Leadership in Applied Health Research and Care (CLAHRC) South London, King’s College London, London, UK
⁸ National Childbirth Trust, London, UK
⁹ Imperial College London, London, UK
¹⁰ Faculty of Medicine and Health Sciences, Macquarie University, Sydney, NSW, Australia
^* Corresponding author Email: p.brocklehurst@Bham.ac.uk