ENERGY expenditure of COmmuting to school (ENERGYCO): protocol for a cluster randomized controlled trial - Campos-Garzón, Pablo; Valle-Muñoz, Víctor Manuel; Segura-Díaz, José Manuel; Ávila-García, Manuel; Saucedo-Araujo, Romina Gisele; Ruiz-Alarcón, Ana; López-Centeno, Francisco David; Pérez De Arrilucea Le Floc’h, Unai A.; Alcantara, Juan M. A.; Medel-Carbonell, Luis Miguel; Rodriguez-Sanchez, David; Ramírez-Osuna, Ana; et al. (Frontiers in Public Health, 2025)