https://www.selleckchem.com/pr....oducts/pf-3758309.ht
Purpose To analyze and characterize the pattern of visual working distance (WD) and mobile phone usage distance (MPD) in a large population, analyzing the differences in these parameters according to the job profile.Methods Cross-sectional study consisting of a screening campaign evaluating the visual status of professionals from seven different environments. A total of 454 participants with a mean age of 41.5 years (range, 22-64 years) were revised. The screening campaign consisted of several rapid tests performed in a single sessio
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