The gut-brain-axis one year after treatment with cladribine tablets in patients with relapsing remitting multiple sclerosis: a pilot study - van Pamelen, Jeske; Rodriguez-Mogeda, Carla; van Olst, Lynn; van der Pol, Susanne M. A.; Boon, Maarten L.; de Beukelaar, Janet; Gerlach, Oliver H. H.; Budding, Andries E.; Killestein, Joep; de Vries, Helga E.; Visser, Leo H. (Frontiers in Immunology, 2025)