Able to hold position for 50S - trial 2^eyes open+on solid surface:Find:Pt:^Patient:Ord:NIH Toolbox
able to hold position for 50s - trial 2^eyes open+on solid surface:find:pt:^patient:ord:nih toolbox
Hold 50S trial 2 eyes open+solid NIH
hold 50s trial 2 eyes open+solid nih