van der Linden, M., Kos, D., Moumdjian, L., Kalron, A., Coote, S., Smedal, T., Arntzen, E., Tayfur, S., PedullĂ , L., Tacchino, A., Jonsdottir, J., Santoyo-Medina, C., Novotna, K., Yazgan, Y., Nedeljkovic, U. & Learmonth, Y. 2023, 'Changes in physical activity participation during the COVID-19 pandemic in people with Multiple Sclerosis: an international survey study [pre-print]'. To be published in Annals of Physical and Rehabilitation Medicine [Preprint]. Available at: https://eresearch.qmu.ac.uk/handle/20.500.12289/13473