Presence of autoantibodies and epidemiological characteristics of systemic sclerosis patients in western Paraná. Acta Scientiarum. Health Sciences, [S. l.], v. 45, n. 1, p. e59350, 2022. DOI: 10.4025/actascihealthsci.v45i1.59350. Disponível em: https://www.periodicos.uem.br/ojs/index.php/ActaSciHealthSci/article/view/59350. Acesso em: 29 maio. 2026.