Ergonomics: back to the future.
Jeffrey L
JL
Marx
D005260:Female; D006801:Humans; D008297:Male; D009140:Musculoskeletal Diseases / Q000453:epidemiology*; D009784:Occupational Diseases / Q000453:epidemiology*; D009885:Ophthalmology / Q000706:statistics & numerical data*; D009907:Optometry / Q000706:statistics & numerical data*; D010821:Physicians, Family / Q000706:statistics & numerical data*