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Treatment effect before and after treatments on components of the MGD score. (A) Abnormal lid margin findings of vascularity; (B) plugging of gland orifices; (C) lid margin irregularity; (D) lid margin thickening; (E) partial glands; and (F) gland dropout. Lines represent outcomes before and after treatment. * p < 0.05; ** p < 0.01; ns, non-significant.
