Funding for this research was provided by:
School of Medicine, Stanford University
Freeman Spogli Institute for International Studies, Stanford University
David and Lucile Packard Foundation (UL1 RR025744)
Thrasher Research Fund (US)
Text and Data Mining valid from 2018-08-22
Received: 24 January 2018
Accepted: 30 July 2018
First Online: 22 August 2018
Ethics approval and consent to participate
: Ethics approval was received from Stanford University’s Institutional Review Board (Protocol #25487) and icddr,b’s Ethical Review Committee (Protocol PR-13022). Informed consent was received from all study participants.
: Not Applicable.
: All authors declare they have no competing interests.
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