Text and Data Mining valid from 2019-03-28
Received: 31 January 2019
Accepted: 20 March 2019
First Online: 28 March 2019
Compliance with ethical standards
: All authors declare no conflicts of interest.
: Ethics approval for this study was obtained from University Health Network (Research Ethics Board (REB) #: 16-5634; date of approval: July 22, 2016), Mount Sinai Hospital (REB #: 16-0180-C; date of approval: August 8, 2016) and Queen’s University (REB #: PAED-406-16; date of approval: September 27, 2016).
: Waiver of informed consent was obtained from the University Health Network, Mount Sinai Hospital and Queen’s University REBs.