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Conjunctival impression cytology scored by Nelson’s grade (left side) and goblet cell (GC, right side) density expressed as number of GC/mm2 are graphed, at baseline (V0–V1) and endpoint (V3).
Notes: *Significance P<0.05. V0, recruitment; V1, baseline; V2, after 1 month of treatment; V3, after 2 months of treatment (endpoint).
