Painful Retiform Purpura with Cutaneous Necrosis. SKIN The Journal of Cutaneous Medicine, [S. l.], v. 4, n. 6, p. 595–598, 2020. DOI: 10.25251/skin.4.6.18. Disponível em: https://skin.dermsquared.com/skin/article/view/964. Acesso em: 1 may. 2026.