- Correspondence to Alexandra Bailey, Welsh Medicines Information Centre, University Hospital of Wales, Cardiff CF14 4XW, UK;
- Received 24 February 2016
- Revised 24 June 2016
- Accepted 7 July 2016
- Published in print 1 August 2017.
- Published online 19 July 2017.
- Published first 28 July 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.