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Fig. 2 | BMC Ophthalmology

Fig. 2

From: Two-year topographic and densitometric outcomes of accelerated (45 mW/cm2) transepithelial corneal cross-linking for keratoconus: a case-control study

Fig. 2

The densitometry values over Φ2–6 mm of the anterior layer, central layer, posterior layer, and total layer of the corneas measured before and at 6, 12 and 24 months after ATE-CXL. (The asterisk refers to a significant difference that was detected when compared with the preoperative value. The octothorpe refers to a significant difference that was detected when compared with the value obtained at post-operative month 12)

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BMC Ophthalmology

ISSN: 1471-2415

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