Joo, J., Lee, J., Kim, S., Lee, J., Lee, J., & Lee, K. (2020). Association between sleep duration and impaired fasting glucose according to work type in non-regular workers: Data from the first and second year (2016, 2017) of the 7th Korean National Health and Nutrition Examination (KNHANE) (a cross-sectional study). Ann Occup Environ Med.

Joo, JaeHan, Jae-Gwang Lee, SangWoo Kim, JaeHan Lee, June-Hee Lee, and Kyung-Jae Lee. "Association between Sleep Duration and Impaired Fasting Glucose According to Work Type in Non-regular Workers: Data From the First and Second Year (2016, 2017) of the 7th Korean National Health and Nutrition Examination (KNHANE) (a Cross-sectional Study)." Ann Occup Environ Med 2020.

Joo, JaeHan, et al. "Association between Sleep Duration and Impaired Fasting Glucose According to Work Type in Non-regular Workers: Data From the First and Second Year (2016, 2017) of the 7th Korean National Health and Nutrition Examination (KNHANE) (a Cross-sectional Study)." Ann Occup Environ Med 2020.