1.https://www.webmd.com/hypertension-high-blood-pressure/news/20060828/long-hours-up-high-blood-pressure-risk
2. Yoo, D. H., Kang, M. Y., Paek, D., Min, B., & Cho, S. I. (2014). Effect of Long Working Hours on Self-reported Hypertension among Middle-aged and Older Wage Workers. Annals of occupational and environmental medicine, 26, 25. doi:10.1186/s40557-014-0025-0
3. Bannai, A., & Tamakoshi, A. (2014). The association between long working hours and health: A systematic review of epidemiological evidence. Scandinavian Journal of Work, Environment & Health, 40(1), 5-18. Retrieved from http://www.jstor.org/stable/43187983
4. Droy-Lefaix M. T. (1997). Effect of the antioxidant action of Ginkgo biloba extract (EGb 761) on aging and oxidative stress. Age, 20(3), 141โ149. doi:10.1007/s11357-997-0013-1
5. Zuo, W., Yan, F., Zhang, B., Li, J., & Mei, D. (2017). Advances in the Studies of Ginkgo Biloba Leaves Extract on Aging-Related Diseases. Aging and disease, 8(6), 812โ826. doi:10.14336/AD.2017.0615
6. Sato K1, Hayashino Y, Yamazaki S, Takegami M, Ono R, Otani K, Konno S, Kikuchi S, Fukuhara S. Headache prevalence and long working hours: the role of physical inactivity. Public Health. 2012 Jul;126(7):587-93. doi: 10.1016/j.puhe.2012.02.014. Epub 2012 Jun 20.