Prevalence of childhood obesity in Brazil: systematic review and meta-analysis Carolina Muller Ferreira; Natália Dutra dos Reis; Andresa de Oliveira Castro; Dorotéia Aparecida Höfelmann; Kátia Kodaira; Marcus Tolentino Silva; Tais Freire Galvao;

Factors associated with developmental delay in late preterm infants: the BRISA cohort Paulo Ricardo Higassiaraguti Rocha; Gabriela Pap da Silva; Otávio Augusto Gratão; Marco Antonio Barbieri; Viviane Cunha Cardoso; Maria da Conceição Pereira Saraiva; Heloisa Bettiol;

Surgical management for periodic fever, aphthous stomatitis, pharyngitis and cervical adenitis (PFAPA) syndrome: a systematic review and meta-analysis Luís Fernando Ferreira Cavalcante; Giovanna Costa; Sophia Massafelli Battistuta; Pedro Faria Makabe; Isadora Silva Fanucci Bueno; Bruno Yuamoto; Felipe Endrigo Gonçalves Vilela; Marco Aurélio Palazzi Sáfadi;