Occupational medicine: the use of physician assistants and the changing role of the occupational and environmental medicine provider
2008 ◽
Vol 18
(3)
◽
pp. 317-324
◽
2018 ◽
2008 ◽
Vol 50
(3)
◽
pp. 282-295
◽
1989 ◽
Vol 4
(4)
◽
pp. 320-324
◽
2009 ◽
Vol 66
(9)
◽
pp. 570-571
◽
2002 ◽
Vol 2
(2)
◽
pp. 181-190
◽
2008 ◽
Vol 18
(3)
◽
pp. 285-298
◽