Cita APA (7a ed.)
Occupational health [Occup Health (Wash D C)] NLMUID: 19310580R.
Cita Chicago Style (17a ed.)
Occupational Health [Occup Health (Wash D C)] NLMUID: 19310580R.
Cita MLA (9a ed.)
Occupational Health [Occup Health (Wash D C)] NLMUID: 19310580R.
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