TY  - JOUR 
T1  - Erector spinae plane block versus thoracic paravertebral block in pediatric patients undergoing percutaneous nephrolithotomy: a prospective randomized clinical trial
JO  - Brazilian Journal of Anesthesiology
A1  - Nabil, Fatma
A1  - Mandour, Ahmed M.
A1  - Abdelgawad, Amr M.
A1  - Tamer, Deiaaeldin M.
A1  - Shahat, Ahmed A.
A1  - Anwar, Mohamed
A1  - Osman, Hany M.
SN  - 2352-2291
UL  - 10.1016/j.bjane.2026.844735
VL  - 76 
Y1  - 2026
PB  - Brasil 
ER  -