Received: 28 June 2018
Accepted: 21 May 2019
First Online: 10 June 2019
Ethics approval and consent to participate
: All components of this research received ethical clearance from Queen’s University Health Sciences and Affiliated Teaching Hospitals Research Ethics Board (TRAQ #6021481). All participants in this research provided informed consent for participation, and were made aware of their right to withdraw their participation at any time.
: Not applicable.
: The authors declare that they have no competing interests.