VALENTÍN, Sheila; SÁNCHEZ, Jorge L.; COLÓN, Francisco. Annular Erythema Associated with Anti-Ro/SS-A and Anti-La/SS-B Antibodies: a New Case in a Hispanic Patient. Puerto Rico Health Sciences Journal, [S. l.], v. 28, n. 4, 2009. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/264. Acesso em: 25 nov. 2025.