- Correspondence to Professor Richard E Appleton, Neurophysiology Department, The Roald Dahl EEG Unit, Alder Hey Childrens Hospital, Alder Hey Childrens NHS Foundation Trust, Liverpool L12 2AP, UK;
- Received 13 June 2017
- Revised 23 June 2017
- Accepted 26 June 2017
- Published in print 1 October 2017.
- Published online 20 September 2017.
- Published first 17 August 2017.
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