- Correspondence to Dr Caroline J Falconer, Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham, Nottingham NG7 2UH, UK;
- Received 15 June 2017
- Revised 1 September 2017
- Accepted 6 September 2017
- Published in print 1 November 2017.
- Published online 23 October 2017.
- Published first 22 October 2017.
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