SINGH, G.; MONGA, S.; BHANDARI, H.; AGGARWAL, V.; DHINGRA, R.; JAIN, A. Visual outcome in patients undergoing penetrating keratoplasty. International Journal of Research in Medical Sciences, [S. l.], v. 3, n. 1, p. 244–249, 2017. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/1243. Acesso em: 16 apr. 2026.