19. Rossignol AM., Morse EP.,. Summers VM., Pagnotto LD.,Visual display terminal use and reported health symptoms among Massachusetts clerical workers, J Occup Med. 197; 29:112-18

19. Rossignol AM., Morse EP.,. Summers VM., Pagnotto LD.,Visual display terminal use and reported health symptoms among Massachusetts clerical workers, J Occup Med. 197; 29:112-18