Research Article
Comparison of the Clinical Outcomes between Combined Femtosecond Laser-Assisted In Situ Keratomileusis and Corneal Cross Linking versus Combined Small-Incision Lenticule Extraction and Corneal Cross Linking
Figure 4
Corneal resistance factor (CRF) after FS-LASIK Xtra and SMILE Xtra at 1, 3, and 12 months.