Obstructive sleep apnea syndrome in children with cerebral palsy in Brazil: a multicenter study Bruno Leonardo Scofano Dias; Fernanda Marinho de Lima; Daniela Fava; Fernanda Jordão Pinto Marques; Frederico José de Carvalho Godinho; Alessandra Lemos de Carvalho; Sara Virgínia Paiva Santos; Fernanda de Lourdes da Cunha Pinto; Danielle Bruno Jardim; Wilerson Marques Bessa;

Physical activity and quality of life of children and adolescents with juvenile idiopathic arthritis, juvenile systemic lupus erythematosus and juvenile dermatomyositis during the COVID-19 pandemic Renata Soares; Fabiana de Carvalho Silva; Jade Dib Fernandez; Melissa Mariti Fraga; Maria Teresa Terreri; Claudio Arnaldo Len;

Cross-cultural adaptation and validation of the CFAbd-Score for gastrointestinal symptoms in patients with cystic fibrosis Flávia N.S. Infante; Elizete A. Lomazi; Carlos Zagoya; Franziska Duckstein; Daniela O. Magro; Fernando Pessotto; Antônio F. Ribeiro; José D. Ribeiro; Jochen G. Mainz;