• Documentation of the TLV for Substance in Workplace

• Korean Journal of Occupational Health   1981  Volume.20  No.2 49 ~ 51

• Effects on Health of Occupational Exposure to Combined Hazardous Donditions

• Korean Journal of Occupational Health   1981  Volume.20  No.2 42 ~ 48

• Recent Trends of Pneumoconiosis Prevalence in Korean Coal Miners.

• Korean Journal of Occupational Health   1981  Volume.20  No.2 32 ~ 41

• Study of Byssinosis in Textile Workers

• Á¤Ä¡°æ/Chung, Chee Kyung

• ±èÁ¤¸¸/ÀÌ¿øö/Á¶±Ô»ó/Kim, Jung Man/Lee, Won Chul/Cho, Kyu Sang

• Korean Journal of Occupational Health   1981  Volume.20  No.2 23 ~ 31