TY  - JOUR 
T1  - Rational use of chest ultrasound to confront COVID-19
JO  - Radiologia Brasileira
A1  - Francisco Neto, Miguel José
A1  - Queiroz, Marcos Roberto Gomes de
SN  - 0100-3984
UL  - 10.1590/0100-3984.2020.53.5e3
VL  - 53 
Y1  - 2020
PB  - Brasil 
ER  -