Assessing the implementation of the REference FRame Alignment MEthod to compare differences in tibio-femoral kinematics during gait using five different marker sets - Ortigas-Vásquez, Ariana; Einfeldt, Ann-Kathrin; Haufe, Yasmin; Utz, Michael; Jakubowitz, Eike; Sauer, Adrian (Frontiers in Bioengineering and Biotechnology, 2025)