Lopes, Sofia, Júlia Vide, Sofia Magina, Ana Paula Cunha, and Filomena Azevedo. “Fatal Orbital Pyoderma Gangrenosum With Central Nervous System Involvement”. Journal of the Portuguese Society of Dermatology and Venereology 76, no. 4 (December 27, 2018): 435-438. Accessed April 27, 2024. https://revista.spdv.com.pt/index.php/spdv/article/view/952.