• Screening of Respiratory Impairments in Anthracosis

• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 93 ~ 104

• A Study on Improvement of Health Care in the Small-Scale Industries

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• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 84 ~ 92

• A Study on the Urinary Metabolites and Sister Chromatid Exchanges of Peripheral Lymphocytes in Worke...

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• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 75 ~ 83

• ECG Sign of Cor Pulmonale in Coal Workers' Pneumoconiosis Died From Cardio-respiratory Failure

• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 71 ~ 74

• Lead Poisoning by Administration of Herb Medicine

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• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 64 ~ 70

• An Investigation of Mercury Contamination Soures in Fluorescent lamp Manufacturing Industries in Kor...

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• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 58 ~ 63

• Cervicobrachial Disorders of Female International Telephone Operators ¥³. Laboratory Studies

• Cho Won-Il

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• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 50 ~ 57

• Cervicobrachial Disorders of Female International Telephone Operators ¥². Grip Strenghth

• Cho Won-Il, 

• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 44 ~ 49

• The Serum Alpha1-antitrypsin Concentration of Coal Workers' Pneumoconiosis Patients

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• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 34 ~ 43

• Smoking Habit of Coal Workers' Pneumoconiosis Patients: Their Relationship to the Findings of Chest ...

• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 23 ~ 33

• The Response Rate of Follow up Examination and Positive Predictive Value of Screening Items of Worke...

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• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 13 ~ 22

• A Comparative Study of the Hospital Charges of Long-term and Short-term Inpatients in the Industrial...

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• Korean Journal of Occupational and Environmental Medicine   1990  Volume.2  No.1 1 ~ 12