Systems analysis and occupational health.
D000056:Accident Prevention; D000062:Accidents, Occupational; D003365:Costs and Cost Analysis; D004651:Employment; D004781:Environmental Exposure; D006801:Humans; D007878:Legislation as Topic; D008962:Models, Theoretical; D009787:Occupational Medicine; D012050:Rehabilitation, Vocational; D013597:Systems Analysis; D013672:Technology