Received: 20 July 2018
Accepted: 6 November 2018
First Online: 7 December 2018
Ethics approval and consent to participate
: The study was approved by the Hamilton Integrated Research Ethics Board (project 10–508-5) which represents Hamilton Health Sciences, McMaster University and St. Joseph’s Healthcare Hamilton. Informed consent was obtained from each participant. The authors have no conflicts of interest to declare.
: The authors declare that they have no competing interests.
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