Markus, Miriam, Annemarie Euhus, and Matthias Bethge. “Effectiveness of Behavioural Medical Rehabilitation under Real-Life Conditions in Germany: A Propensity-Score Matched Analysis”. Journal of Rehabilitation Medicine 54 (January 11, 2022): jrm00248. Accessed March 28, 2024. https://medicaljournalssweden.se/jrm/article/view/469.