Changes in Multiple Sclerosis Clinical Care and Outcomes During the COVID‐19 Era: A Population‐Wide Study. - Affinito, Giuseppina; He, Anna; Piehl, Fredrik; Fink, Katharina; Palladino, Raffaele; Hillert, Jan; McKay, Kyla A.; Methaneethorn, Janthima (Acta Neurologica Scandinavica, 2026)