article_metadata: Marine Hovakimyan Rudolf F Guthoff Oliver Stachs
article_metadata: 10.1155/2012/406850
article_metadata: J Ophthalmol
article_metadata: 2012;2012:406850.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/22288005/
article_metadata: PMC3263643
article_metadata: 22288005
article_metadata: Collagen cross-linking: current status and future directions
article_metadata: 2012