Text and Data Mining valid from 2019-11-21
Received: 25 February 2019
Accepted: 1 October 2019
First Online: 21 November 2019
Ethics approval and consent to participate
: The study utilised a protocol preapproved by the MSF Ethics Review Board and the MSF Medical Director determined that this project fulfilled the preapproval criteria. The heads of selected households were provided with oral and written information about the study, and oral consent was obtained.
: Not applicable.
: The authors declare that they have no competing interests.