KHAN, D. L. Frown Incision: A Means To Minimize Astigmatism: Minimize Astigmatism. National Journal of Integrated Research in Medicine, [S. l.], v. 4, n. 5, p. 88–91, 2013. DOI: 10.70284/njirm.v4i5.2238. Disponível em: http://nicpd.ac.in/ojs-/index.php/njirm/article/view/2238. Acesso em: 22 nov. 2024.