Funding for this research was provided by:
Department for International Development (n/a)
Article History
Received: 29 May 2020
Accepted: 10 September 2020
First Online: 28 September 2020
Ethics approval and consent to participate
: This study received ethical and technical approval from Nepal Health Research Council (NHRC) (Ref. No. 162/2015), the national ethical body of the government of Nepal; ethical review board of World Health Organization (WHO) Geneva, and University of Cape Town (HREC Ref: 412/2011). Written and oral information was provided to each of the study participants about the objectives and process of the study. Participants provided a signature to confirm their participation. Only those people who voluntarily agreed to participate were included in the study.
: Not applicable.
: The authors have declared that no competing interests exist.