title: Occupational medicine: the use of physician assistants and the changing role of the occupational and environmental medicine provider.
authors.forename: William B
authors.initials: WB
authors.lastname: Bunn
authors.forename: Anita M
authors.initials: AM
authors.lastname: Holloway
authors.forename: Clarion E
authors.initials: CE
authors.lastname: Johnson
mesh_terms: D006801:Humans; D009786:Occupational Health Services / Q000458:organization & administration / Q000639:trends; D009787:Occupational Medicine / Q000706:statistics & numerical data / Q000639:trends*; D010823:Physician Assistants / Q000706:statistics & numerical data / Q000639:trends*; D012380:Role; D014481:United States