PEDRO, B. A.; MERCHANT, A.; FOSTER, S. Peripheral ulcerative keratitis in systemic lupus erythematosus. Digital Journal of Ophthalmology, Boston, Massachusetts, USA, v. 3, n. 2, 1997. Disponível em: https://djo.harvard.edu/index.php/djo/article/view/932. Acesso em: 1 may. 2026.