CHAWLA, A.; SATHISHKUMAR, S.; RATRA, D. Focal choroidal excavation and choroidal neovascular membrane following sildenafil intake. Digital Journal of Ophthalmology, Boston, Massachusetts, USA, v. 31, n. 2, 2025. DOI: 10.5693/djo.02.2024.10.002. Disponível em: https://djo.harvard.edu/index.php/djo/article/view/1071. Acesso em: 3 may. 2026.