Metabolomics in juvenile idiopathic arthritis: A distinct profile in patients under methotrexate Renato B. Tomioka; Gabriela R.V. Ferreira; Nadia E. Aikawa; Gustavo A.R. Maciel; José M. Soares Junior; Edmund C. Baracat; Eloisa Bonfá; Ismael Dale Cotrim Guerreiro da Silva; Clovis Almeida da Silva;

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;