Evaluation of the effectiveness of SOM-RIU, a multifaceted, school-based, suicide prevention intervention targeted to Spanish adolescents: study protocol for a cluster-randomised controlled trial.

Pau Riera-Serra, Maria Jesús Serrano-Ripoll, Maria Antònia Fiol-deRoque, Patricia García-Pazo, Miquel Bennasar-Veny, Aina Yánez-Juan, Alfonso Leiva-Rus, Miquel Ginard-Puigserver, Mauro García-Toro, Carolina Sitges, Maria Balle, Elena Gervilla, Xandra Gonzalez-Garcia, M Esther García-Buades, Maria Wei Blanes