Drummond, Flávia Moura Malini, et al. “Incidence, Persistence and Risk Factors of Fear of Falling in Older Adults: Cohort Study (2008–2013) in Rio De Janeiro, Brazil”. Revista De Saúde Pública, vol. 54, July 2020, p. 56, https://doi.org/10.11606/S1518-8787.2020054001939.