Pericardial tamponade and pancytopenia as the first manifestation of mixed connective tissue disorder and its complete reversal with corticosteroids. Rheumatology Reports, [S. l.], v. 6, n. 1, 2014. DOI: 10.4081/rr.2014.5450. Disponível em: https://journals.pagepress.net/rr/article/view/5450. Acesso em: 19 apr. 2026.