Funding for this research was provided by:
Emergency Medicine Foundation (EMCB-402R23-2015)
Text and Data Mining valid from 2018-11-30
Received: 4 January 2018
Accepted: 6 November 2018
First Online: 30 November 2018
Ethics approval and consent to participate
: Not applicable as this is a protocol only.
: There is no individual patient information contained within this protocol.
: The authors declare that they have no competing interests.
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