van der Maas L, Bosmans JE, van Tulder MW, Janssen TW. Cost-effectiveness of adding psychomotor therapy to a multidisciplinary rehabilitation program for chronic pain. Grhta [Internet]. 2020 Dec. 14 [cited 2025 Jan. 22];7(1):124-30. Available from: https://journals.aboutscience.eu/index.php/grhta/article/view/2031