In Progress Printer-friendly version Patient-reported unwanted events and deterioration rates during acceptance and commitment therapy: A brief report of group therapy for fibromyalgia Adolescents’ psychological flexibility and non-suicidal self-injury: Exploring between-person and within-person association Book traversal links for Volume 37 (July 2025) The promise of mobile technologies and single case designs for the study of individuals in their natural environment Up Patient-reported unwanted events and deterioration rates during acceptance and commitment therapy: A brief report of group therapy for fibromyalgia