1. National Collaborating Centre for Women's and Children's Health; 4th Floor, King's Court 2-16 Goodge Street London UK W1T 2QA
2. University College London Hospitals NHS Foundation Trust; Elizabeth Garrett Anderson Institute for Women's Health 235 Euston Road London UK NW1 2BU
3. Wirral University Teaching Hospital NHS Foundation Trust; Wirral Hospital Arrowe Park Wirral Merseyside UK CH49 5PE
4. NLH Primary Care Q & A Service; Office B1 The Cambria, Marine Terrace Aberystwyth Wales UK SY23 2AZ