Funding for this research was provided by:
World Health Organization
Text and Data Mining valid from 2018-09-03
Received: 8 February 2018
Accepted: 2 August 2018
First Online: 3 September 2018
Ethics approval and consent to participate
: The study protocol was approved by the University of Montreal Human Research Ethics Committee.
: Not applicable.
: The authors declare that they have no competing interests.