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-
Lee Jong-Won, Koo Jung-Wan
-
Korean Journal of Occupational Health
2010
Volume.49
No.2
54 ~ 64
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Kang Seong-Kyu, Koo Jung-Wan, Lee Kang-Sook, Kim Yong-Kyu, Park Chung-Yill
-
Korean Journal of Occupational Health
2010
Volume.49
No.2
47 ~ 53
|
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Korean Journal of Occupational Health
2010
Volume.49
No.2
39 ~ 46
|
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