Moradell, A. Rodríguez-Gómez, I. Fernández-García, Á.I. Navarrete-Villanueva, D. Marín-Puyalto, J. Pérez-Gómez, J. Villa-Vicente, J.G. González-Gross, M. Ara, I. Casajús, J.A. Gómez-Cabello, A. Vicente-Rodríguez, G. Associations between daily movement distribution, bone structure, falls, and fractures in older adults: A compositional data analysis study Int. j. environ. res. public health 10.3390/ijerph18073757 2021 2021