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Mean change in quantitative myasthenia gravis (QMG) score and MG clinical absolute score from baseline to week 24. (a) Mean change from baseline to week 24 in QMG score (mean ± SD). (b) Mean change from baseline to week 24 in MG clinical absolute score (mean ± SD). A negative QMG score indicates a reduction in score. A QMG score reduction of 3 points or more is deemed clinically meaningful.
