Text and Data Mining valid from 2018-12-01
Received: 7 July 2018
Accepted: 19 November 2018
First Online: 4 December 2018
Ethics approval and consent to participate
: Ethics approval for this study was provided by the Research Ethics Board of the Thunder Bay Regional Health Sciences Centre who determined that patient consent was not required because data is presented in aggregate.
: Not applicable.
: The authors declare that they have no competing interests.
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