TY  - JOUR 
T1  - Ultrasound-guided regional anesthesia: present trends and future directions
JO  - Brazilian Journal of Anesthesiology
A1  - Amaral, Sara
A1  - Pawa, Amit
SN  - 2352-2291
UL  - 10.1016/j.bjane.2023.09.006
VL  - 73 
Y1  - 2023
PB  - Brasil 
ER  -