- Correspondence to Professor G B Smith, Centre of Postgraduate Medical Research & Education (CoPMRE), The School of Health & Social Care, Bournemouth University, Royal London House, Christchurch Road, Bournemouth, Dorset BH1 3LT, UK;
- Received March 28, 2014
- Revised June 10, 2014
- Accepted July 23, 2014
- First published September 23, 2014.
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