Comparison of registered and published intervention fidelity assessment in cluster randomised trials of public health interventions in low- and middle-income countries: systematic review.
Myriam Cielo PérezNanor MinoyanValéry RiddeMarie-Pierre SylvestreMira JohriPublished in: Trials (2018)
Protocol published and available at: https://doi.org/10.1186/s13643-016-0351-0.