Abbott A. COVID's Mental-Health Toll: Scientists Track Surge in Depression. Nature, 590:194-195, 2021.
Evanoff BA, et al. Work-Related and Personal Factors Associated With Mental Well-Being During the COVID-19 Response: Survey of Health Care and Other Workers. J Med Internet Res, 22 (8) :e21366, 2020.
U.S. Census Bureau. Household Pulse Survey Data Tables. Household Pulse Survey (COVID-19). https://www.census.gov/programs-surveys/household-pulse-survey/data.html (2021年10月4日アクセス)