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. 2023 Sep 16;17:2705–2718. doi: 10.2147/OPTH.S392665

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© 2023 Bui et al.

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Schematic depiction of the Dresden protocol: removal of corneal epithelium, instillation of riboflavin solution, and application of a UV-A beam of 370 nm wavelength.

Notes: Reprinted from J Drug Deliv Sci Technol, 63, Aytekin E, Pehlivan SB. Corneal cross-linking approaches on keratoconus treatment. 102524, Copyright 2021, with permission from Elsevier.³⁰