V. L. L. Bittencourt, S. L. Graube, E. M. F. Stumm, I. D. E. Battisti, M. M. Loro, and E. R. Winkelmann, “Factors associated with the risk of falls in hospitalized adult patients”, Rev. Esc. Enferm. USP, vol. 51, p. e03237-, Jan. 2017, doi: 10.1590/s1980-220x2016037403237.