TY  - JOUR 
T1  - Effects of aminophylline and dexamethasone prophylaxis on headache after spinal anesthesia in cesarean section: a randomized clinical trial
JO  - Brazilian Journal of Anesthesiology
A1  - Razavizadeh, Seyyed Mohammadreza
A1  - Ebnenasir, Mehdi
A1  - Sehat, Mojtaba
A1  - Pouramini, Alireza
SN  - 2352-2291
UL  - 10.1016/j.bjane.2021.11.012
VL  - 72 
Y1  - 2022
PB  - Brasil 
ER  -