PHYSICAL ACTIVITY LEVELS AND BODY MASS INDEX AMONG MIDDLE SCHOOL STUDENTS: A CROSS-SECTIONAL STUDY. The Research of Medical Science Review, [S. l.], v. 4, n. 3, p. 899–909, 2026. Disponível em: https://medicalsciencereview.com/index.php/Journal/article/view/3360.. Acesso em: 18 apr. 2026.