M. Yadgari, I. . Ansari, and K. . . Hassanpour, “The Use of Subconjunctival Erythropoietin Injection to Treat Avascular Bleb after Trabeculectomy: A Case Report”, J Ophthalmol Opto Sci ., vol. 3, no. 2, pp. 33–36, Apr. 2019.