• Documentation of the TLV for Substances in Workplace

• Korean Journal of Occupational Health   1987  Volume.26  No.4 104 ~ 105

• A Study on the Occupational Health Manpower in Korea

• À̼¼ÈÆ/Lee, Se-Hoon

• ÀÌ¿øö/¹ÚÁ¤ÀÏ/¸Í±¤È£/Lee, Won Chul/Park, Chung Yill/Meng, Kwang-Ho

• Korean Journal of Occupational Health   1987  Volume.26  No.4 96 ~ 103

• Blood pictures of radiotechnologist and it¢¥s relevant factors

• Korean Journal of Occupational Health   1987  Volume.26  No.4 87 ~ 95