Corrigendum: Does progesterone prophylaxis to prevent preterm labour improve outcome? A randomised double-blind placebo-controlled trial (OPPTIMUM)

• Jane E Norman,
• Neil Marlow,
• Claudia-Martina Messow,
• Andrew Shennan,
• Philip R Bennett,
• Steven Thornton,
• Stephen C Robson,
• Alex McConnachie,
• Stavros Petrou,
• Neil J Sebire,
• Tina Lavender,
• Sonia Whyte,
• John Norrie,
• for the OPPTIMUM study group

Affiliations

Jane E Norman

Tommy’s Centre for Maternal and Fetal Health, MRC Centre for Maternal and Fetal Health, University of Edinburgh, Edinburgh, UK

Neil Marlow

Institute of Women’s Health, University College London, London, UK

Claudia-Martina Messow

Robertson Centre for Biostatistics, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK

Andrew Shennan

Women’s Health Academic Centre, King’s College London, London, UK

Philip R Bennett

Obstetrics and Gynaecology, Department of Surgery and Cancer, Imperial College London, London, UK

Steven Thornton

Obstetrics and Gynaecology (Barts), Queen Mary University of London, London, UK

Stephen C Robson

The Medical School, University of Newcastle, Newcastle, UK

Alex McConnachie

Robertson Centre for Biostatistics, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK

Stavros Petrou

Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK

Neil J Sebire

Institute of Women’s Health, University College London, London, UK

Tina Lavender

School of Nursing, University of Manchester, Manchester, UK

Sonia Whyte

Tommy’s Centre for Maternal and Fetal Health, MRC Centre for Maternal and Fetal Health, University of Edinburgh, Edinburgh, UK

John Norrie

Centre for Healthcare Randomised Trials, Health Services Research Unit, University of Aberdeen, Aberdeen, UK

for the OPPTIMUM study group