Balasubramanian, A., J. Balasubramanian, A. Pugazhenthi, C. Balasivaraman, D. Murugadass, and K. Ramalingam. “A Retrospective, Non-Randomized, Clinical Review on the Effect of Single-Dose Biosimilar Razumab Injection in Diabetic Macular Edema”. International Journal of Experimental Research and Review, Vol. 32, Aug. 2023, pp. 124-30, doi:10.52756/ijerr.2023.v32.010.