• Design and Conduct of Occupational Epidemology Studies I. I Design Aspects of Cohort Studies

• Korean Journal of Occupational Health   1990  Volume.29  No.2 75 ~ 81

• Occupational Health Guidelines for Chemicla Hazards NIOSH/OSHA

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• Korean Journal of Occupational Health   1990  Volume.29  No.2 69 ~ 74

• Documentation of the TLV for Substances in Workplace

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• Korean Journal of Occupational Health   1990  Volume.29  No.2 66 ~ 68

• Urinary Excretion of Hippuric Acid and Subjective Symptoms Among Workers Occupationally Exposed to T...

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• Korean Journal of Occupational Health   1990  Volume.29  No.2 56 ~ 65

• Effects of Chromic Lead Exposure on Blood Pressure in Experimental Animals

• Korean Journal of Occupational Health   1990  Volume.29  No.2 51 ~ 55

• Field Evaluation of Central Nervous System Impairment after Occupational Exposure to Industrial Subs...

• Korean Journal of Occupational Health   1990  Volume.29  No.2 45 ~ 49