Low back pain in adolescents and association with sociodemographic factors, electronic devices, physical activity and mental health Thiago Paulo Frascareli Bento; Guilherme Porfirio Cornelio; Priscila de Oliveira Perrucini; Sandra Fiorelli Almeida Penteado Simeão; Marta Helena Souza de Conti; Alberto de Vitta;

Short¿time effect of the kangaroo position on electromyographic activity of premature infants: a randomized clinical trial Kaísa Trovão Diniz; José Eulálio Cabral Filho; Rafael Moura Miranda; Geisy Maria Souza Lima; Natália Priscila dos Santos Figueredo; Kalline Fernanda Nunes de Araújo;

Transferrin isoelectric focusing for the investigation of congenital disorders of glycosylation: analysis of a ten¿year experience in a Brazilian center Ana Paula Pereira Scholz de Magalhães; Maira Graeff Burin; Carolina Fischinger Moura de Souza; Fernanda Hendges de Bitencourt; Fernanda Medeiros Sebastião; Thiago Oliveira Silva; Filippo Pinto e Vairo; Ida Vanessa Doederlein Schwartz;