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Cross‐sectional OCT images (A, B, C) and the corresponding depth‐intensity profile analyses (D, E, F) for the control (before surgery), and 2 and 4 weeks after surgery, respectively. The depth‐intensity profile analyses correspond to the regions indicated by the red dotted square in (A), (B) and (C), respectively. CS, 3D‐BDCS. The blue, black and green arrows indicate tear film, epithelium and a layer of BDCS, respectively
