Atoui, S., Chevance, G., Romain, A. J., Kingsbury, C., Lachance, J., & Bernard, P. (2020, June 17). Daily associations between sleep and physical activity: A systematic review and meta-analysis. https://doi.org/10.31234/osf.io/ezusb

Haight, T. A. P. A. gratefully acknowledges R. S., PsyD, psychologist, a V. clinical, Saskin, P., PhD, Breathing, clinical director of the M. P. C. for, City, S. D. in K., & sheet, M. for contributing to this fact. (n.d.). Getting a good night’s sleep. Https://Www.Apa.Org. Retrieved April 9, 2020, from https://www.apa.org/helpcenter/sleep-disorders

Lai, J., Ma, S., Wang, Y., Cai, Z., Hu, J., Wei, N., Wu, J., Du, H., Chen, T., Li, R., Tan, H., Kang, L., Yao, L., Huang, M., Wang, H., Wang, G., Liu, Z., & Hu, S. (2020). Factors Associated With Mental Health Outcomes Among Health Care Workers Exposed to Coronavirus Disease 2019. JAMA Network Open, 3(3), e203976–e203976. https://doi.org/10.1001/jamanetworkopen.2020.3976

Olaseni, A. O., Akinsola, O. S., Agberotimi, S. F., & Oguntayo, R. (2020, May 6). PSYCHOLOGICAL DISTRESS EXPERIENCES OF NIGERIANS AMID COVID-19 PANDEMIC. Retrieved from psyarxiv.com/9v78y