Funding for this research was provided by:
Fogarty International Center (D43TW009373)
Text and Data Mining valid from 2020-04-20
Received: 5 September 2019
Accepted: 6 February 2020
First Online: 20 April 2020
Ethics approval and consent to participate
: Approval for this study was granted through the Institutional Review Board of the Duke University Health System (Pro00076868) and the Mongolian Ministry of Health (MOH). Written informed consent was obtained from every household prior to survey administration.
: Not applicable.
: The authors declare that they have no competing interests.