Efthimios, Dardiotis Georgios, Karachalios Antonia, Alexopoulou and Rania, Gourgioti Maria-Eleutheria, Evangelopoulos TOPICS Study Grp, Long-Term Effectiveness of Natalizumab in Patients with
Relapsing-Remitting Multiple Sclerosis Treated in the Routine Care in
Greece: Results from the Multicenter, Observational 5-Year Prospective
Study `TOPICS Greece', Clinical Drug Investigation, (41), 865-874, 2021, Adis International Ltd, 1173-2563