Akbari M. Topical interferon Alpha-2b in refractory limbal vernal keratoconjunctivitis: a case report. Int. J. of Health Sci. [Internet]. 2022 Aug. 5 [cited 2026 Jun. 3];6(S7):1287-93. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/11533