During the past 24H, how has pain interfered with your walking ability:Score:24H:^Patient:Ord:BPI.short
during the past 24h, how has pain interfered with your walking ability:score:24h:^patient:ord:bpi.short
During the past 24H, how has pain interfered with your walking ability:Score:24H:^Patient:Ord:BPI.short
during the past 24h, how has pain interfered with your walking ability:score:24h:^patient:ord:bpi.short