Article History
Received: 3 June 2019
Accepted: 20 August 2019
First Online: 28 August 2019
Compliance with ethical standards
:
: The authors report no competing interests.
: The studies reported were approved by the University of Calgary Research Ethics Board (Protocol #6684) and found to be in accordance with the 1964 Helsinki Declaration ethical principles.
: Informed consent was obtained from all individuals who participated in this study.