Sirman, Y., Savytskyi, I. and Preys, N. (2021) “Prediction model for severity of diabetic retinopathy derived from review of endothelial dysfunction and hypoxia markers”, INTERNATIONAL JOURNAL OF ENDOCRINOLOGY (Ukraine), 17(1), pp. 76–80. doi: 10.22141/2224-0721.17.1.2021.226435.