Fava, G. ., Tomba, E. ., Brakemeier, E. ., Carrozzino, D. ., Cosci, F. ., Eöry, A. ., … Guidi, J. . Mental Pain as a Transdiagnostic Patient-Reported Outcome Measure. Psychotherapy and Psychosomatics, 88(6), 341-349. https://doi.org/10.1159/000504024 (Original work published 2019)