- Correspondence to Dr Kerry Woolfall, Institute of Psychology, Health and Society, The University of Liverpool, Block B, Room B112, Waterhouse Building, Liverpool L69 3GL, UK;
- Received 12 December 2016
- Revised 1 June 2017
- Accepted 12 June 2017
- Published in print 1 January 2018.
- Published online 13 December 2017.
- Published first 28 August 2017.
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