Funding for this research was provided by:
Bill and Melinda Gates Foundation (OPP1141535)
Received: 10 October 2018
Accepted: 28 December 2018
First Online: 30 January 2019
: JL holds a tier 1 Canada Research Chair in Human Genome Epidemiology.
: This study was approved by the Ottawa Health Science Network Research Ethics Board at The Ottawa Hospital Research Institute (20160219-01H) and the Research Ethics Board of the Children’s Hospital of Eastern Ontario Research Institute (16/20E). The protocol was also approved by Ethical Review Committee at the icddr,b (PR-16039). All research participants provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.