Study type:
Epidemiological study
(observational study)
Work with video display terminals among office employees. III. Ophthalmologic factors
epidem.
By:
Boos SR, Calissendorff BM, Knave BG, Nyman KG, Voss M
Published in: Scand J Work Environ Health 1985; 11 (6): 475-481
Exposure
