Oligosymptomatic infection by SARS-Cov-2 in catastrophic antiphospholipid syndrome, a singular coincidence: a case report in an Ecuadorian hospital Jorge Luis Vélez-Páez; Jhonny Manuel Carranza-Jara; Doryz Catalina Almeida-Posso; Steven S. Witkin; Cesar de Almeida-Neto;

Secondary vasculopathy due to catastrophic antiphospholipid syndrome Alexandre Sacchetti Bezerra; Carolina Kassab Wroclawski; Gabriel Ricci Lorber; Cyrillo Cavalheiro Filho;