Corneal Collagen Cross-Linking with Hypoosmolar Riboflavin Solution in Keratoconic Corneas

<table>Bar graph showing the mean endothelial cell density (ECD) of patients before CXL and 6 months and 12 months after CXL with hypoosmolar riboflavin solution.</table>

BioMed Research International

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Figure 4

Figure 4: Corneal Collagen Cross-Linking with Hypoosmolar Riboflavin Solution in Keratoconic Corneas 