PROCEEDINGS OF THE CONFERENCE ON EPIDEMIOLOGICAL RESEARCH IN OCCUPATIONAL  HEALTH. HOW CAN THESE IMPACTS BE ASSESSED BY EPIDEMIOLOGIC METHODS?
D004812:Epidemiologic Methods; D016021:Epidemiologic Studies; D004813:Epidemiology; D006801:Humans; D008175:Lung Neoplasms; D016272:Occupational Health; D009787:Occupational Medicine; D010437:Peptic Ulcer; D012829:Silicosis
EPIDEMIOLOGY; INDUSTRIAL MEDICINE; LUNG NEOPLASMS; PEPTIC ULCER; SILICOSIS