Funding for this research was provided by:
National Institutes of Health (D43 TW009337)
Received: 19 October 2020
Accepted: 22 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: We obtained Institutional Review Board (IRB) approval from Duke University (Pro00092884) and the Nepal Health Research Council (Reg. no. 115/2018). The authors assert that all procedures contributing to this work comply with the ethical standards of the relevant national and institutional committees on human experimentation and with the Helsinki Declaration of 1975, as revised in 2008.
: Not applicable.
: The authors declare that they have no competing interests.