L. Singh, M. Sootinck, Z. Beg, B. Nigam, and A. Chandra, “Comparison of insulin resistance and lipid profile in clinically significant macular oedema versus non-clinically significant macular oedema in patients with type 2 diabetes mellitus”, IJMMR, vol. 11, no. 1, pp. 22–32, Apr. 2026.