Prevalence and impact of asthma in schoolchildren in the city of Caxias do Sul¿RS Daniel Zacaron; Cristian Roncada; Rossano Sartori Dal Molin; Marcus Herbert Jones; Paulo Condessa Pitrez;

Prevalence, mortality and risk factors associated with very low birth weight preterm infants: an analysis of 33 years Julia Damiani Victora; Mariangela Freitas Silveira; Cristian Tedesco Tonial; Cesar Gomes Victora; Fernando Celso Barros; Bernardo Lessa Horta; Iná Silva dos Santos; Diego Garcia Bassani; Pedro Celiny R. Garcia; Marola Scheeren; Humberto H. Fiori; Alicia Matijasevich; Aluísio J.D. Barros; Andréa Damaso Bertoldi; Fernando C. Wehrmeister; Helen Gonçalves; Joseph Murray; Luciana Tovo Rodrigues; Maria Cecília Assumpção; Marlos Rodrigues Domingues; Pedro Rodrigues Curi Hallal;

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;