Funding for this research was provided by:
Europian Union (305968)
Received: 15 August 2017
Accepted: 9 January 2018
First Online: 24 January 2018
Ethics approval and consent to participate
: Ethical approval for the study was obtained from the Nepal Health Research Council (NHRC); registration number 88/2013. Verbal consent was taken from the institutional heads and individual respondents. All participants were informed about their right to refuse participation in the study or not to answer any specific questions. Anonymity of all individual participants and institutions associated with them was maintained by removing any personal or institutional identifiers.
: Not applicable.
: The authors declare that they have no competing interests.
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