- Correspondence to Dr Sharon Conroy, Division of Medical Sciences & Graduate Entry Medicine, School of Medicine, University of Nottingham, Royal Derby Hospital Centre, Uttoxeter Road, Derby DE22 3DT, UK;
- Received 12 January 2017
- Revised 1 April 2017
- Accepted 15 April 2017
- Published in print 18 July 2017.
- Published online 22 July 2017.
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