Fig. 1
Flow chart of the study. SER, spherical equivalent refraction error; AL, axial length; ΔAL, change in AL (AL at the one-year visit − AL at baseline); Ortho-K, orthokeratology. D, diopters
Fig. 1 | Eye and Vision
Flow chart of the study. SER, spherical equivalent refraction error; AL, axial length; ΔAL, change in AL (AL at the one-year visit − AL at baseline); Ortho-K, orthokeratology. D, diopters
Eye and Vision