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. 2011 Aug 18;6(8):e23489. doi: 10.1371/journal.pone.0023489

Figure 3. Serum GFAP Level (pg/mL) Measurements in Patients without Extra-Optic Nerve Disease (AQP4+ON, ‘RION’ and ‘CRION’ Groups).

Figure 3

Tukey box plot showing the median, 25th percentile and 75th percentile of serum GFAP level measurements in each group.