Funding for this research was provided by:
International Development Research Centre (107099-99906075-041)
Received: 27 April 2017
Accepted: 21 January 2019
First Online: 6 February 2019
Ethics approval and consent to participate
: The ethics review board of the University of Ottawa and Afghanistan’s National Public Health Institute approved the study. All participants consented.
: Not applicable
: The authors declare that they have no competing interests.
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