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1 . Academic Journal
Pandemic preparedness and COVID-19: an exploratory analysis of infection and fatality rates, and contextual factors associated with preparedness in 177 countries, from Jan 1, 2020, to Sept 30, 2021
- 저자
- by Bollyky, Thomas J; Hulland, Erin N; Barber, Ryan M; Collins, James K; Kiernan, Samantha, et al.
- 소스
- In The Lancet 16-22 April 2022 399(10334):1489-1512