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. 2023 Apr 18;16(4):608–615. doi: 10.18240/ijo.2023.04.15

Figure 1. Visual and refractive outcomes of the SMILE and tPRK groups.

Figure 1

SMILE: Small incision lenticule extraction; tPRK: Transepithelial photorefractive keratectomy; UCVA: Uncorrected distance visual acuity; Pre: Preoperational result; SE: Spherical equivalent. aP<0.05 between the 2 groups at a specific follow-up visit.