Funding for this research was provided by:
Ontario Ministry of Health and Long-Term Care (n/a)
Text and Data Mining valid from 2019-03-05
Received: 3 November 2017
Accepted: 21 February 2019
First Online: 5 March 2019
Ethics approval and consent to participate
: Research Ethics Board at Sunnybrook Health Sciences Centre approved the study. Individual consent to participate in this study was waived as this was a population-based study using administrative data.
: Not Applicable.
: The authors declare that they have no competing interests.
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