Funding for this research was provided by:
Research Council of Norway
Received: 25 August 2017
Accepted: 21 February 2018
First Online: 2 March 2018
Ethics approval and consent to participate
: Formal approvals were obtained from the local Ethics Review Committee, Society for Applied Studies, New Delhi and Regional Committee for Medical and Health Research Ethics, Western Norway (REC West). Approvals were taken from state and local Government of Haryana, in order to seek their cooperation in conduct of the study. Written informed consent was obtained from each study participant prior to in-depth interviews, focus group discussions and observations. The study was registered at Clinical Trials Registry - India (Registration number CTRI/2015/10/006267).
: Not applicable.
: The authors declare that they have no competing interests.
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