1.
Agrawal N, Singh SK. Collagen cross-linking in recalcitrant corneal ulcers: A case series. Nep J Oph [Internet]. 2016 Dec. 12 [cited 2024 May 2];8(1):47-53. Available from: https://www.nepjol.info/index.php/NEPJOPH/article/view/16156