Wireless Motion Sensors for Spatiotemporal Gait Analysis Using Fitknees: A Validity and Test-Retest Reliability Study. International Journal of Physiotherapy, [S. l.], v. 13, n. 1, p. 19–26, 2026. DOI: 10.15621/ijphy/2026/v13i1/2063. Disponível em: https://www.ijphy.com/index.php/journal/article/view/2063. Acesso em: 25 apr. 2026.