Kinematic analysis of position and orientation of a 6 DoF lower limb orthosis for the rehabilitation of motor development in people with Down syndrome. - Yadhira S. Valenzuela-Lino; Jhon Rodrigo Ortiz Zacarias; Iraiz Lucero Quintanilla Mosquera; Rúben Darío Arzapalo-Bello; Carlos Coaquira Rojo; Nilton Javier Arzapalo-Marcelo (UEMCON, 2022)