“The Relevance of a Significant Correlation Between ET-1 and Clinical Markers Such as Microalbuminuria and Fundus Oculi Changes in Early Detection of Diabetic Nephropathy in Type 2 Diabetes” (2014) Global Journal of Medical Research, 14(18), pp. 1–5. Available at: https://medicalresearchjournal.org/index.php/GJMR/article/view/ (Accessed: 26 October 2026).