I. ul Haq, “COMPARISON OF RAPID AND CONVENTIONAL CORNEAL COLLAGEN CROSS LINKING IN PATIENTS HAVING KERATOCONUS: Corneal Collagen Cross Linking”, Pak Armed Forces Med J, vol. 65, no. 1, pp. 105–109, Feb. 2015, Accessed: Jun. 01, 2025. [Online]. Available: https://pafmj.org/PAFMJ/article/view/698