Ahmed , Shabir, et al. “Evaluation of Monocyte Chemoattractant Protein-1 Levels As Diagnostic Biomarker of Diabetic Retinopathy”. International Journal of Endorsing Health Science Research, vol. 10, no. 1, Feb. 2022, pp. 49-54, doi:10.29052/IJEHSR.v10.i1.2022.49-54.