Funding for this research was provided by:
Nova Scotia Health Authority (691926)
Text and Data Mining valid from 2018-09-03
Received: 3 May 2018
Accepted: 26 August 2018
First Online: 3 September 2018
Ethics approval and consent to participate
: Ethical approval was obtained from the Nova Scotia Health Authority, Halifax, Nova Scotia, and Providence Health Care, Vancouver, British Columbia.
: Not applicable.
: The authors declare that they have no competing interests.
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