Clinical Study
Evaluation of Intrastromal Riboflavin Concentration in Human Corneas after Three Corneal Cross-Linking Imbibition Procedures: A Pilot Study
Table 2
The mean intrastromal riboflavin concentration of each treatment group determined by HPLC/MS after three different imbibition techniques were used.
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HPLC/MS: high-performance liquid chromatography/mass spectrometry; SD: standard deviation. |