Polymorphisms of the SERPINA1 gene are associated with higher mortality in a Brazilian cohort of ANCA-associated vasculitis patients Henrique Ayres Mayrink Giardini; Valeria de Falco Caparbo; Isac de Castro; Andréia Padilha Toledo; Carmen Silvia Valente Barbas; Samuel Katsuyuki Shinjo; Rosa Maria Rodrigues Pereira;

Mental health and sleep quality issues in adolescents with chronic conditions during and after COVID-19 quarantine Renan Andrews de Sousa; Levi Medeiros Vieira Paradelas; Livia Lindoso; Reinan Tavares Campos; Rafaela Mendes Battiferro; Beatriz Oliveira Leão Carneiro; Jean Paulo Veronesse de Souza; Marianna Ribeiro de Menezes Freire; Maria Paula Ribeiro Cardoso; Claudia Alejandra Ayala Strabelli; Clovis Artur Silva;

Serum cytokines in childhood-Takayasu arteritis: Are they biomarkers for indolent disease activity? Gleice Clemente; Maria Teresa Terreri; Rosa M.R. Pereira; Bruno Gualano; Clovis Artur Silva; Alexandre Wagner de Souza;