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    By George Asimellis, PhD; A. John Kanellopoulos, MD
    Annual Meeting 2013
    Cornea/External Disease

    This video describes the Athens Protocol, which combines topography-guided partial photorefractive keratectomy (PRK) and corneal collagen cross-linking (CXL), for treating ectasia progression and improving visual function. The authors provide long-term data from 212 eyes with keratoconus.