de Souza EA, Martins J dos S, Filho NT. Factors associated with screen time among high school students in Fortaleza, Northeastern Brazil. Sci Med [Internet]. 2016 Feb. 12 [cited 2024 Oct. 20];25(4):ID20985. Available from: https://revistaseletronicas.pucrs.br/scientiamedica/article/view/20985