Published on in Vol 18, No 11 (2016): November
1 Nuffield Department of Obstetrics & Gynaecology, John Radcliffe Hospital, Oxford, United Kingdom
2 Department of Obstetrics & Gynaecology, Sun Yat-sen University, Guangzhou, China
3 Women’s Centre, Oxford University Hospitals NHS Trust, Oxford, United Kingdom
4 Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
5 Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, Oxford, United Kingdom
6 The Oxford Centre for Diabetes, Endocrinology and Metabolism, Oxford University Hospitals NHS Trust, Oxford, United Kingdom