- Correspondence to Dr Ruth Mears, Centre for Academic Primary Care, School of Social and Community Medicine, University of Bristol, 39 Whatley Road, Bristol BS8 2PS, UK;
- Received April 27, 2015
- Revised April 5, 2016
- Accepted April 26, 2016
- First published May 24, 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.