Heejoo Ko

5PUBLICATIONS
14CO-AUTHORS
Occupational epidemiologyData qualityHaematology
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Publications (5)

|Sep 25, 2025
Work-related risk factors of sleep apnea: evidence from the Korean work, sleep, and health study.

Heejoo Ko, Seong-Sik Cho, Hye-Eun Lee

|Sep 18, 2025
Unmanaged "Managed Heart": Associations Between Emotional Labor and Cardiovascular Disease Risk Factors.

Heejoo Ko, Seong-Sik Cho, Dong-Wook Lee

|Jun 01, 2025
The Impact of Comorbid Insomnia and Sleep Apnea (COMISA) on Work Ability: Results From Population-Based Panel Data in Korea.

Heejoo Ko, Seong-Sik Cho, Dong-Wook Lee

|Oct 16, 2024
Hepatitis B surface antigen reverse seroconversion after hematopoietic stem cell transplantation according to the baseline serological marker levels and vaccination status: a single-center database analysis.

Soo Young Kang, Heejoo Ko, Raeseok Lee

|Sep 20, 2024
The association of emotional labor and workplace violence with health-related productivity loss.

Heejoo Ko, Dohwan Kim, Seong-Sik Cho

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Frequent Collaborators

4 joint publications

Seong-Sik Cho

3 joint publications

Dong-Wook Lee

3 joint publications

Jaesung Choi

3 joint publications

Mo-Yeol Kang