An out-of-season cold. Filler-induced vascular occlusion of the columellar artery causing necrosis of the cartilaginous anterior nasal septum: case report and a literature review. Dermatology Reports, [S. l.], v. 17, n. 1, 2024. DOI: 10.4081/dr.2024.10061. Disponível em: https://journals.pagepress.org/dr/article/view/10061. Acesso em: 19 jun. 2025.