K.Harinathbabu, K.Sunitha, and K.Nitheskumar. “Efficacy and Safety of Topical Cyclosporine 0.05% in Vernal Keratoconjunctivitis: Aggarwal Eye Hospital, Hyderabad”. International Journal of Health and Clinical Research, vol. 5, no. 1, Jan. 2022, pp. 214-8, https://www.ijhcr.com/index.php/ijhcr/article/view/3980.