TY  - BOOK
AU  - Russell,Timothy W
AU  - Wu,Joseph T
AU  - Clifford,Sam
AU  - Edmunds,W John
AU  - Kucharski,Adam J
AU  - Jit,Mark
TI  - Effect of internationally imported cases on internal spread of COVID-19: a mathematical modelling study 
KW  - COVID-19
KW  - epidemiology
KW  - prevention and control
KW  - transmission
KW  - Communicable Diseases, Imported
KW  - Models, Theoretical
UR  - https://www.thelancet.com/action/showPdf?pii=S2468-2667%2820%2930263-2
ER  -