Ponomarchuk, Vira S., L. M. Velychko, and M. M. Umanets. “Vitreous VEGF Levels Among Patients With Proliferative Diabetic Retinopathy Depending on the General Clinical Status and Ocular Status”. Ukrainian Journal of Ophthalmology , no. 4 (September 19, 2025): 19–25. Accessed November 14, 2025. https://ua.ozhurnal.com/index.php/files/article/view/453.