Funding for this research was provided by:
Text and Data Mining valid from 2020-01-28
Received: 20 June 2019
Accepted: 8 January 2020
First Online: 28 January 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of the University of Calgary (REB number REB17–2276). All participants provided informed consent and signed a consent form allowing use of their clinic administrative data at the time of their clinic enrollment.
: Not applicable. This work does not include any individual person’s data.
: The authors declare they have no competing interests.