- Correspondence to Dr Giles Birchley, University of Bristol, Centre for Ethics in Medicine, Room G.04, Canynge Hall, 39 Whatley Road, Bristol BS8 2PS, UK;
- Received 26 September 2016
- Revised 30 January 2017
- Accepted 8 March 2017
- Published in print 10 March 2017.
- Published online 13 April 2017.
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