35 Schools in a cluster randomized study (IMAGE) Inselspital, Bern University Hospital Caption The cluster randomized clinical trial was conducted in 35 schools in Nepal between 2012 and 2019. Credit Th. Pilgrim Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.