PLoS ONE Apolinário-Hagen, J, Harrer, M, Dederichs, M, Fritsche, L, Wopperer, J, Wals, F, Loerbroks, A, Lehr, D, Salewski, C, Angerer, P & Ebert, D D 2021, ' Exploring the influence of testimonial source on attitudes towards e-mental health interventions among university students : Four-group randomized controlled trial ', PLoS ONE, vol. 16, no. 5, e0252012, pp. 1-24 . https://doi.org/10.1371/journal.pone.0252012 Apolinário-Hagen, J, Harrer, M, Dederichs, M, Fritsche, L, Wopperer, J, Wals, F, Loerbroks, A, Lehr, D, Salewski, C, Angerer, P & Ebert, D D 2021, ' Exploring the influence of testimonial source on attitudes towards e-mental health interventions among university students : Four-group randomized controlled trial ', PLoS ONE, vol. 16, no. 5, e0252012 . https://doi.org/10.1371/journal.pone.0252012 PLoS ONE, Vol 16, Iss 5, p e0252012 (2021) PLoS ONE, 16(5):e0252012, 1-24. Public Library of Science