- Correspondence to Professor Neil Marlow, Institute for Women's Health, University College London, 74 Huntley Street, London WC1E 6AU, UK;
- Received 12 November 2015
- Revised 21 June 2016
- Accepted 26 June 2016
- Published in print 1 March 2017.
- Published online 16 February 2017.
- Published first 11 August 2016.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.