TY  - JOUR 
T1  - Tracking the onset date of the community spread of SARS-CoV-2 in western countries
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Delatorre, Edson
A1  - Mir, Daiana
A1  - Gräf, Tiago
A1  - Bello, Gonzalo
SN  - 0074-0276
UL  - 10.1590/0074-02760200183
VL  - 115 
Y1  - 2020
PB  - Brasil 
ER  -