title: Long-term results of collagen crosslinking with riboflavin and UVA in keratoconus.
authors.forename: Alfonso
authors.initials: A
authors.lastname: Iovieno
authors.forename: Rafael A
authors.initials: RA
authors.lastname: Oechsler
authors.forename: Sonia H
authors.initials: SH
authors.lastname: Yoo
mesh_terms: D003094:Collagen / Q000378:metabolism*; D003319:Corneal Stroma / Q000378:metabolism* / Q000528:radiation effects; D018450:Disease Progression; D005500:Follow-Up Studies; D006801:Humans; D007640:Keratoconus / Q000188:drug therapy* / Q000378:metabolism; D010778:Photochemotherapy; D017319:Photosensitizing Agents / Q000627:therapeutic use*; D012256:Riboflavin / Q000627:therapeutic use*; D014466:Ultraviolet Rays; D014792:Visual Acuity
chemical_list: D017319:Photosensitizing Agents; D003094:Collagen; D012256:Riboflavin