TY  - JOUR 
T1  - Anatomic barriers to paraspinal blocks: a cadaver case series
JO  - Brazilian Journal of Anesthesiology
A1  - Diwan, Sandeep
A1  - Sala-Blanch, Xavier
A1  - Nair, Abhijit
SN  - 2352-2291
UL  - 10.1016/j.bjane.2021.10.011
VL  - 73 
Y1  - 2023
PB  - Brasil 
ER  -