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. 2013 Aug 30;10(3):128–132. doi: 10.5812/iranjradiol.11336

Table 1. Demographic and Clinical Data of Participants .

PPMS* RRMS*
Number of subjects 15 15
Age (y) 40.9± 9.42 37.4± 7.04
Disease duration (y) 5± 2.5 3.71± 2.1
EDSS 3.66± 2.49 1.16± 1.58

Abbreviations: EDSS, Expanded Disability Status Scale; PPMS, Primary Progressive Multiple Sclerosis; RRMS, Relapsing Remitting Multiple Sclerosis *Values are expressed as mean ± standard deviation.