Refractive and topographic results of benzalkonium chloride-assisted transepithelial crosslinking
Journal of Cataract & Refractive Surgery, 05/25/2012
Clinical Article
Koppen C et al. – Transepithelial collagen crosslinking (CXL) using proparacaine drops 0.5% preserved with BAC 0.005% was less effective than standard CXL in stabilizing progressive keratoconus.



