How much difficulty do you have walking up 10 steps without resting:Find:Pt:^Patient:Ord:PhenX
how much difficulty do you have walking up 10 steps without resting:find:pt:^patient:ord:phenx
How much difficulty do you have walking up 10 steps without resting [PhenX]
how much difficulty do you have walking up 10 steps without resting [phenx]