Prokopiuk , A., A. Zubilewicz, M. Latalska, and J. Mackiewicz. “Intravitreal Ranibizumab Injections As a Treatment of Diabetic Macular Edema”. OphthaTherapy. Therapies in Ophthalmology, Vol. 2, no. 4, Dec. 2015, pp. 272-6, https://journalsmededu.pl/index.php/ophthatherapy/article/view/653.