TY  - JOUR 
T1  - Spectral Doppler, tissue Doppler, and speckle-tracking echocardiography for the evaluation of fetal cardiac function: an update
JO  - Radiologia Brasileira
A1  - Peixoto, Alberto Borges
A1  - Bravo-Valenzuela, Nathalie Jeanne
A1  - Rocha, Luciane Alves
A1  - Araujo Júnior, Edward
SN  - 0100-3984
UL  - 10.1590/0100-3984.2020.0052
VL  - 54 
Y1  - 2021
PB  - Brasil 
ER  -