Funding for this research was provided by:
Hotchkiss Brain Institute's Robertson Fund (n/a)
Cerebral Palsy International Research Foundation
Received: 21 June 2019
Accepted: 30 January 2020
First Online: 13 February 2020
Ethics approval and consent to participate
: The study was approved by the University of Calgary Conjoint Health Research Ethics Board (REB15–0136).
: Not applicable.
: The authors declare that they have no competing interests.