I. M. Ahmed, M., Abu Elgasim, M. A. E., Mohamed, M. A. T., Munir, M. M. N., Abdelrahim, M. S. N., Ahmed, Z. M. M. A., & Abozaid, L. (2021). Knowledge and Awareness of Diabetic Retinopathy among Diabetic Sudanese Patients, Khartoum State, Sudan, 2018. Sudan Journal of Medical Sciences (SJMS), 16(4), 476–488. https://doi.org/10.18502/sjms.v16i4.9945