The Unified Protocol for Transdiagnostic Treatment of Emotional Disorders in Adolescents (UP-A) Adapted as a School-Based Anxiety and Depression Prevention Program: An Initial Cluster Randomized Wait-List-Controlled Trial

1. García-Escalera, J.
2. Valiente, R.M.
3. Sandín, B.
4. Ehrenreich-May, J.
5. Prieto, A.
6. Chorot, P.