- Correspondence to Dr Jean Ker, College of Medicine, Dentistry and Nursing, Academic Business Development Hub, University of Dundee, Level 10, Ninewells Hospital and Medical School, Dundee DD1 9SY, UK;
- Received June 9, 2015
- Revised September 9, 2015
- Accepted October 13, 2015
- First published November 27, 2015.
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