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History
- Received July 9, 2015
- Revision requested August 20, 2015
- Accepted September 24, 2015
- Published online January 28, 2016.
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- Previous version (January 6, 2016 - 16:05).
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Copyright & Usage
© British Journal of General Practice 2016 This is an OpenAccess article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
Author Information
- Natasha Doran, MA, PhD, Honorary research fellow
- Fiona Fox, PhD, Research associate
- Gordon Taylor, MSc, PhD, Reader in medical statistics