Kymionis, George D Transepithelial Phototherapeutic Keratectomy Using a 213-nm Solid-State Laser System Followed by Corneal Collagen Cross-Linking with Riboflavin and UVA Irradiation. [electronic resource] - Journal of ophthalmology 2010 - 146543 p. digital Publication Type: Case Reports; Journal Article ISSN: 2090-0058 Standard No.: 10.1155/2010/146543 doi