Funding for this research was provided by:
Médecins Sans Frontières
Received: 19 January 2019
Accepted: 24 June 2019
First Online: 1 July 2019
Ethics approval and consent to participate
: This study was conducted according to the guidelines laid down in the Declaration of Helsinki and all procedures involving human subjects/patients were approved by the National Consultative Ethics Committee of Niger (Approval Number 018/2014/CCNE), as well as the Western Institutional Review Board (Protocol Number 20131413). Written informed consent was obtained from all participants.
: Not applicable.
: Co-author “MZ” is employed by Nutriset. MZ had no role in data collection or statistical analysis of results.