Effects of light finger touch on the regularity of center-of-pressure fluctuations during quiet bipedal and single-leg postural tasks - Lara, Jéssica Rodrigues; Silva, Cristiano Rocha da; Lima, Felipe Fava de; Silva, Marcos Camargo da; Kohn, André Fabio; Elias, Leonardo Abdala; Magalhães, Fernando Henrique (Gait & Posture, 2022)