High rate of serious infection in juvenile idiopathic arthritis patients under biologic therapy in a real-life setting - Brunelli, Juliana Barbosa; Schmidt, Ana Renata; Sallum, Adriana Maluf Elias; Goldenstein-Schainberg, Claudia; Bonfá, Eloísa Silva Dutra de Oliveira; Silva, Clovis Artur Almeida da; Aikawa, Nadia Emi (Modern rheumatology, 2018)