title: Are work-related conditions less common or were their definitions changed?
authors.affiliation: Department of Medicine, Michigan State University, East Lansing, MI 48824, USA. Rosenman@msu.edu
authors.forename: K D
authors.initials: KD
authors.lastname: Rosenman
mesh_terms: D000062:Accidents, Occupational / Q000706:statistics & numerical data*; D003625:Data Collection; D006801:Humans; D009784:Occupational Diseases / Q000145:classification / Q000453:epidemiology*; D016272:Occupational Health / Q000706:statistics & numerical data; D015995:Prevalence; D014481:United States / Q000453:epidemiology