TY  - JOUR 
T1  - Chest CT target sign in a couple with COVID-19 pneumonia
JO  - Radiologia Brasileira
A1  - Müller, C. Isabela Silva
A1  - Müller, Nestor L.
SN  - 0100-3984
UL  - 10.1590/0100-3984.2020.0089
VL  - 53 
Y1  - 2020
PB  - Brasil 
ER  -