title: THE ESTIMATION OF EXPECTED RATES IN OCCUPATIONAL DISEASE EPIDEMIOLOGY.
mesh_terms: D002170:Canada; D004782:Environmental Health; D004813:Epidemiology; D006801:Humans; D009026:Mortality; D009784:Occupational Diseases; D006113:United Kingdom; D014481:United States
keywords: CANADA; ENVIRONMENTAL HEALTH; EPIDEMIOLOGY; GREAT BRITAIN; MORTALITY; OCCUPATIONAL DISEASES; UNITED STATES