Funding for this research was provided by:
Canadian Cancer Society Research Institute (704890)
Received: 8 April 2019
Accepted: 2 April 2020
First Online: 30 April 2020
Ethics approval and consent to patricipate
: This study was conducted in accordance with the declaration of Helsinki and was approved by the research ethics board at the University Health Network, Toronto Ontario (reference number 16–5867). Participants provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.