Two women presenting worsening cutaneous ulcers during pregnancy: diagnosis, immune response, and follow-up. - Fátima Conceição-Silva; Fernanda Nazaré Morgado; Maria Inês Fernandes Pimentel; Erica de Camargo Ferreira e Vasconcellos; Armando O Schubach; Cláudia M Valete-Rosalino; Pascale Kropf; Ingrid Müller (Public Library of Science (PLoS), 2013)