TY  - JOUR 
T1  - Bilateral quadratus lumborum block for management of persistent postoperative paralytic ileus: a case report
JO  - Brazilian Journal of Anesthesiology
A1  - Almeida, Carlos Rodrigues
A1  - Cunha, Pedro
SN  - 2352-2291
UL  - 10.1016/j.bjane.2021.04.029
VL  - 71 
Y1  - 2021
PB  - Brasil 
ER  -