One-way SMS and healthcare outcomes in Africa: Systematic review of randomised trials with meta-analysis.
Ditte Søndergaard LindeMalene KorsholmJohnson KatangaVibeke RaschAndreas LundhMarianne Skovsager AndersenPublished in: PloS one (2019)
In an African setting, the clinical effect of one-way SMS is uncertain except for appointment attendance where the effect seems to vary depending on which clinical condition it is used in.