Exploring the influence of testimonial source on attitudes towards e-mental health interventions among university students four-group randomized controlled trial - Apolinário-Hagen, Jennifer; Harrer, Mathias; Dederichs, Melina; Fritsche, Lara; Wopperer, Jeannette; Wals, Frank; Loerbroks, Adrian; Lehr, Dirk; Salewski, Christel; Angerer, Peter; Ebert, David Daniel (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2021)