Müller G, Pfinder M, Clement M, Kaiserauer A, Deis G, Waber T, et al. Therapeutic and economic effects of multimodal back exercise: A controlled multicentre study. JRM [Internet]. 2018 Nov. 1 [cited 2024 Nov. 23];51(1):61-70. Available from: https://medicaljournalssweden.se/jrm/article/view/9434