James, Paul
Hegagi, Mehdi
Hegagi, Mae
Antonova, Lilia
Rostom, Alaa
Dube, Catherine
Murthy, Sanjay
Goel, Rakesh
Chatterjee, Avijit
Funding for this research was provided by:
Ottawa Hospital
Article History
Received: 1 July 2017
Accepted: 15 May 2018
First Online: 30 May 2018
Ethics approval and consent to participate
: This retrospective study protocol was approved by the Ottawa Hospital Research Ethics Board (institution review board registration number IRB00002616). Need for patient consent to participate was waived.
: The authors declare that they have no competing interests.
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