Papalia, Nicholas http://orcid.org/0000-0002-6031-0161
Rohla, Amanda
Tang, Selphee
Nation, Jill
Nelson, Gregg
Article History
Received: 17 August 2019
Accepted: 11 February 2020
First Online: 26 February 2020
Ethics approval and consent to participate
: Ethics approval was obtained in 2016 by The Health Research Ethics Board of Alberta Cancer Committee (HREBA.CC-16-0429). A waiver of consent was applied for and granted by HREBA due to the lack of harm and impracticality of acquiring informed consent from each patient in this retrospective review.
: Not applicable.
: The authors declare that they have no competing interests.