OSHA: the physician as seeker and source of information.
D004781:Environmental Exposure; D006077:Government Agencies; D006079:Government Publications as Topic; D006266:Health Education; D006801:Humans; D007883:Legislation, Medical; D008499:Medical Records; D009786:Occupational Health Services; D009787:Occupational Medicine; D010808:Physical Examination; D014481:United States