Background Azithromycin mass drug administration (MDA) to ages 1–59 months can reduce childhood mortality; however, more ...

Cluster randomized trials (CRTs) represent a pivotal design in evaluating public health and clinical interventions where individuals are grouped into clusters (such as schools, hospitals or ...

Objectives To evaluate the efficacy of a new multicomponent, exercise-based injury prevention programme in football players 13–19 years old. Methods Two-arm cluster-randomised controlled trial with ...