Effects of school-based physical activity and multi-micronutrient supplementation intervention on growth, health and well-being of schoolchildren in three African countries: the KaziAfya cluster randomised controlled trial protocol with a 2 × 2 factorial design.
Markus GerberSerge A AyekoéJohanna BeckmannBassirou BonfohJean T CoulibalyDao DaoudaRosa du RandtLina FindaStefanie GallGetrud J MollelChristin LangKurt Z LongSebastian LudygaHonorati MasanjaIvan MüllerSiphesihle NqwenisoFredros OkumuNicole Probst-HenschUwe PühsePeter SteinmannSylvain G TraoréCheryl WalterJürg UtzingerPublished in: Trials (2020)
The study was registered on August 9, 2018, with ISRCTN. https://doi.org/10.1186/ISRCTN29534081.