Funding for this research was provided by:
The Arthritis Society of Canada (SOG-15-281)
Received: 3 July 2019
Accepted: 21 September 2019
First Online: 4 November 2019
Ethics approval and consent to participate
: The study was approved by the Research Ethics Boards of the University Health Network (12-5455-BE) and Mount Sinai Hospital, and all participants signed informed consent.
: Not applicable.
: The authors declare that they have no competing interests.