Saleh A. Alageel; Samer N. Arafat; Borja Salvador-Culla; Paraskevi E. Kolovou; Khadijeh Jahanseir; Adam Kozak; Gavin J. C. Braithwaite; Joseph B. Ciolino. “Corneal Cross-Linking With Verteporfin and Nonthermal Laser Therapy,” Cornea. 2018 Mar; 37(3):362-368. https://insights.ovid.com/pubmed?pmid=29176450