Kramer, Andreas H. http://orcid.org/0000-0003-4008-4758
Couillard, Philippe L.
Zygun, David A.
Aries, Marcel J.
Gallagher, Clare N.
Article History
First Online: 9 July 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: No identifiable information has been presented.
: This study was approved by the Conjoint Health Research Ethics Boards at the University of Calgary. The need for consent was waived.