Sperandio, E. F., R. L. Arantes, R. P. da Silva, A. C. Matheus, V. T. Lauria, M. S. Bianchim, M. Romiti, A. R. de T. Gagliardi, and V. Z. Dourado. “Screening for Physical Inactivity Among Adults: The Value of Distance Walked in the Six-Minute Walk Test. A Cross-Sectional Diagnostic Study”. São Paulo Medical Journal, vol. 134, no. 1, Feb. 2016, pp. 56-62, https://periodicosapm.emnuvens.com.br/spmj/article/view/938.