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Mean change from baseline to week 24 in SIB-L scores (A) and SIB [lang] scores (B). LS = Least square; SE = standard error; SIB-L = Severe Impairment Battery-Language scale. A, B Reprinted from Ferris et al. [32] (Copyright© Ferris et al.; licensee BioMed Central Ltd., 2011).
