Funding for this research was provided by:
Arthritis Society (YIO-13-07)
Received: 20 November 2018
Accepted: 25 April 2019
First Online: 17 May 2019
Ethics approval and consent to participate
: Reviewed and approved by the University of British Columbia Behavioural Research Ethics Board (#H14–02123). All participants provided written consent to participate.
: Not applicable.
: The authors declare no competing interests.
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