2024-11-0920210300-900910.1007/s13760-020-01476-22-s2.0-85090062022http://dx.doi.org/10.1007/s13760-020-01476-2https://hdl.handle.net/20.500.14288/15551Clinical NeurologyNeurosciencesThe use of modified rio score for determining treatment failure in patients with multiple sclerosis: retrospective descriptive case series studyJournal Article2240-2993565233800001Q311051