A multicentre cluster randomised controlled trial to evaluate the effectiveness and cost-effectiveness of KiVa to reduce bullying in primary schools

Teitl byrA multicentre cluster randomised controlled trial to evaluate the effectiveness and cost-effectiveness of KiVa to reduce bullying in primary schools
StatwsWedi gorffen
Dyddiad cychwyn/gorffen dod i rym1/07/1910/10/24
Gweld graff cysylltiadau