- Correspondence to Professor Michael J Goldacre, Unit of Health–Care Epidemiology, Nuffield Department of Population Health, Old Road Campus, University of Oxford, Oxford OX3 7LF, UK;
- Received June 7, 2013
- Revised September 3, 2013
- Accepted September 6, 2013
- First published September 24, 2013.
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.