Figure 4 of
Tang, Mol Vis 2019; 25:574-582.
Figure 4.
Correlations of depth of demarcation line and Young’s modulus (left) stress (right) at 10% strain(n=27) circle ○, 0.20% G-CXL; dot ●, 0.25%G-CXL; half filled circle ◐, UVA-CXL.