Ochoa, C., Casellas-Grau, A., Vives, J., Font, A., & Borràs, J. M. (2017). Positive psychotherapy for distressed cancer survivors: Posttraumatic growth facilitation reduces posttraumatic stress. International Journal of Clinical and Health Psychology, 17(1), 28-37. https://doi.org/10.1016/j.ijchp.2016.09.002