AP postural sway score^eyes open+tandem stance+on solid surface:Score:Pt:^Patient:Qn:NIH Toolbox
ap postural sway score^eyes open+tandem stance+on solid surface:score:pt:^patient:qn:nih toolbox
AP postural sway score^eyes open+tandem stance+on solid surface:Score:Pt:^Patient:Qn:NIH Toolbox
ap postural sway score^eyes open+tandem stance+on solid surface:score:pt:^patient:qn:nih toolbox