Gupta, N., L.K. Singh, S. Mittal, and A. Gupta. “To Study the Outcome of Different Modalities for the Treatment of Astigmatism During Phacoemulcification”. UP Journal of Ophthalmology, vol. 9, no. 02, Aug. 2022, pp. 7-12, https://upjo.org/index.php/upjo/article/view/149.