Funding for this research was provided by:
Bill and Melinda Gates Foundation (N/A)
Text and Data Mining valid from 2019-06-10
Received: 5 February 2019
Accepted: 8 May 2019
First Online: 10 June 2019
Ethics approval and consent to participate
: Participants all provided written informed consent in a language of his or her preference (English, Swahili, or a mix of both) prior to administering any survey questions or interviews. All study documents were reviewed and approved by the ethics review boards at the University of California, San Francisco and Kenya Medical Research Institute (KEMRI).
: Not applicable.
: The authors declare that they have no competing interests.
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