Funding for this research was provided by:
Medical Research Council (MR/R020434/1)
Received: 17 April 2020
Accepted: 27 July 2020
First Online: 12 August 2020
Ethics approval and consent to participate
: We obtained ethical approval from the Nepal Health Research Council and King’s College London Research Ethics Committee (HR-18/19–8427). Research participants provided informed consent to participate in the study. We also obtained consent from a parent or caregiver for research participants aged 17 or younger.
: Not applicable.
: The authors declare that they have no competing interests.