Text and Data Mining valid from 2019-07-11
Received: 28 December 2018
Accepted: 2 July 2019
First Online: 11 July 2019
Ethics approval and consent to participate
: This study received Human Subjects Approval from the Public Health Foundation of India (PHFI), India and the University of California, San Francisco. Both of these institutions have formal ethical committees/review boards. All participants gave verbal informed consent, as was approved by these committees given the nature of the data collection approach and topics. Consent was documented by the research staff in the mobile data collection tool at the start of the survey.
: Not applicable.
: The authors declare that they have no competing interests.