João, Cristina, Elizabet Santos, Alfredo Leite, Cristina Miranda, Isabel Serra, Luís Revés, Teresa Brandão, Fernanda Martins, Paulo Freitas, and Luis Dutschmann. 2001. “Wegener Granulomatosis”. Internal Medicine 8 (3). Lisboa, Portugal:150-53. https://revista.spmi.pt/index.php/rpmi/article/view/1911.