Cycling area can be a confounder and effect modifier of the association between helmet use and cyclists’ risk of death after a crash

por Molina-Soberanes, Daniel, Martínez-Ruiz, Virginia, Gordo, Daniel Águila, Martín-delosReyes, Luis Miguel, Rivera-Izquierdo, Mario, Lardelli-Claret, Pablo
Publicado 2022