Koementas-de Vos, Marjolein M. W., Lucas C. Colleye, Bea Tiemens, Fabiana Engelsbel, Kim de Jong, Cilia L. M. Witteman, and M. Annet Nugter. “The Feasibility, Acceptability and Effectiveness of a Feedback-Informed Group Treatment (FIGT) Tool for Patients With Anxiety or Depressive Disorders”. Research in Psychotherapy: Psychopathology, Process and Outcome 25, no. 3 (September 19, 2022). Accessed May 10, 2024. https://www.researchinpsychotherapy.org/rpsy/article/view/647.