Text and Data Mining valid from 2020-01-14
Received: 24 September 2019
Accepted: 8 January 2020
First Online: 14 January 2020
Ethics approval and consent to participate
: The University of Calgary Cumming School of Medicine Institutional Review Board provided ethical approval for this study (CHEB #REB16–2507). During the review board process consent was waived for this study.
: Not applicable.
: The authors declare that they have no competing interests.