Funding for this research was provided by:
National Institutes of Health (U19 AI109755)
Received: 27 February 2019
Accepted: 13 June 2019
First Online: 20 June 2019
Ethics approval and consent to participate
: Study participants provided written informed consent to participate. This pilot was part of a study approved by Ethics Committee of Peru’s National Institute of Health and the Office of Human Research Administration at the Harvard Medical School.
: Consent to publish is not applicable, we do not report individual patient data.
: The authors declare that they have no competing interests.