MATSUDA, Kazuki M et al. Clinical Significance of Anti-U1 Ribonucleoprotein Antibody in Anti-Topoisomerase I Antibody-Positive Systemic Sclerosis Patients: A Retrospective Observational Study. Archives of Clinical and Biomedical Research, [S. l.], v. 5, n. 1, p. 76–84, 2021. Disponível em: https://fortunejournals.org/ojs/index.php/acbr/article/view/14819. Acesso em: 5 jun. 2026.