Latorre-Román, Pedro A. Martínez-Redondo, Melchor Párraga-Montilla, Juan A. Lucena-Zurita, Manuel Manjón-Pozas, Daniel Consuegra González, Pedro J. Robles-Fuentes, Alejandro Cardona-Linares, Antonio J. Keating, Christopher J. Salas-Sánchez, Jesús Analysis of dynamic balance in preschool children through the balance beam test: a cross-sectional study providing reference values Gait posture 10.1016/J.GAITPOST.2020.11.004 2021 2021