M. Amor-Barbosa, F. Salazar-Pérez, F. M. Vendrusculo, M. A. Bagatini, E. da S. Aquino, and M. V. F. Donadio, “Does the modified shuttle test exhibit a ceiling effect in healthy and cystic fibrosis children and adolescents?”, Arch. Physioter, vol. 14, no. 1, pp. 131–137, Dec. 2024.