Funding for this research was provided by:
ALS Society of Canada (ALS Canada) (ALS Cycle of Hope Doctoral Award)
Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) (Vanier Canada Graduate Scholarship, 142174)
Received: 15 May 2017
Accepted: 21 June 2018
First Online: 18 July 2018
: The authors declare no competing interests.