Fig 2. Change in tear cytokines following each IPL treatment session as a ratio compared with the pretreatment baseline.
(A) CXCL1, (B) TNF-α, (C) IFN-γ, (D) CCL11, (E) IL-2, (F) IL-6, (G) TIMP-1. *P<0.05, ***P<0.001.
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