Funding for this research was provided by:
Government of Canada through Global Affairs Canada and Nutrition International, formerly the Micronutrient Initiative (201300662)
Received: 26 December 2019
Accepted: 17 December 2020
First Online: 8 January 2021
Ethics approval and consent to participate
: The NiMaNu project which was approved by the National Ethical Committee in Niamey (Niger) and the Institutional Review Board of the University of California, Davis (USA). In the presence of a neutral witness, consent materials were presented in both written and oral formats. Informed consent was obtained and documented with a written signature or a fingerprint.
: Not applicable.
: All the authors declare that they have no conflicts of interest.