• Kim Chun-Won

• Occupathional Health   2008  Volume.239  No.0 76 ~ 78

• Occupathional Health   2008  Volume.239  No.0 53 ~ 75

• Occupathional Health   2008  Volume.239  No.0 32 ~ 38

• Koo Jung-Wan

• Occupathional Health   2008  Volume.239  No.0 28 ~ 31

• Yu Jae-Hee

• Lee Sun-Young, Hong Ah-Reum, Lee Kang-Sook

• Occupathional Health   2008  Volume.239  No.0 18 ~ 27

• Kim Chi-Nyon

• Occupathional Health   2008  Volume.239  No.0 14 ~ 17

• Kim Kyoo-Sang

• Occupathional Health   2008  Volume.239  No.0 5 ~ 13

• Moon Jai-Dong

• Occupathional Health   2008  Volume.239  No.0 2 ~ 4