Knee and ankle kinematics in schoolchildren with different body weights: a cross-sectional study. - Tejeda-Castellanos X; Sánchez-Medina CM; Vázquez-Martínez IJ; Alaniz-Arcos JL; Márquez-González H; Martín-López ML; Gutiérrez-Camacho C (BMC musculoskeletal disorders, 2026)