- Correspondence to Dr Barnaby R Scholefield, Consultant Paediatric Intensivist, Paediatric Intensive Care Unit, Birmingham Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, UK;
- Received January 17, 2014
- Revised May 14, 2014
- Accepted May 23, 2014
- First published June 11, 2014.
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