Received: 10 October 2018
Accepted: 3 January 2019
First Online: 30 January 2019
Ethics approval and consent to participate
: The protocol for this study has been approved by the ethical committee of Indian Institute of Technology Madras. All human subjects in the study were asked for their consent, and they had provided their consent before the data collection. Both oral and written consent was obtained from the community leaders and tribal Jirga council for the household survey whereas required permissions were obtained from district health authorities to conduct the health facility survey.CitationRef removed
: Not applicable
: The authors declare that they have no competing interests.
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