Funding for this research was provided by:
Bill and Melinda Gates Foundation (OPP1112431)
Text and Data Mining valid from 2018-10-25
Received: 22 June 2018
Accepted: 15 October 2018
First Online: 25 October 2018
Ethics approval and consent to participate
: Ethical approval was obtained from the Ethics Committees of the Ashirwad Hospital and Research Center, Ulhasnagar, India and the University of California, San Francisco (#14-15446). Written informed consent was obtained from all participants. Consent was also obtained to record interviews on audiotape.
: Not applicable.
: DW is a founding member of PRONTO International and part of the Board of Directors. All other authors declare that they have no competing interests.
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