Anti-dsDNA negative and anti-Ro positive lupus nephritis: a report of a rare case. Reumatismo, [S. l.], v. 65, n. 6, p. 302–306, 2014. DOI: 10.4081/reumatismo.2013.706. Disponível em: https://www.reumatismo.org/reuma/article/view/reumatismo.2013.706. Acesso em: 18 jun. 2025.