[Investigation of the personal dose monitoring by radiation workers in Beijing area in 1980-1985].
Bai
J X
JX
Xie
Y H
YH
D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D011832:Radiation Injuries / Q000517:prevention & control*; D011834:Radiation Monitoring; D011835:Radiation Protection