twenty-two vibration-exposed workers ( 28.9 % ) had no symptoms in the hands ( stage 0 of the stockholm workshop scale ) , 34 ( 44.7 % ) were affected with sensorineural disturbances in the fingers ( stage sn ) , and 20 ( 26.3 % ) suffered from vibration white finger ( vwf stages 1-2-3 ) .
C0018563
hands
C0016129
fingers