Published on in Vol 7 , No 1 (2018) :January

1 Department of Obstetrics and Gynaecology, Barts Health NHS Trust, London, GB
2 Women’s Health Research Unit, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, GB
3 Centre for Primary Care and Population Health, Queen Mary University of London, London, GB
4 Pragmatic Clinical Trials Unit, Queen Mary University of London, London, GB
5 Clinical Trial Service Unit and Epidemiological Studies Unit, University of Oxford, Oxford, GB
6 Social Science Research Unit, University College London, London, GB
7 Pelvic Pain Support Network, Poole, GB