TY  - JOUR 
T1  - Response to: Preemptive nebulized ketamine for pain control after tonsillectomy in children: randomized controlled trial
JO  - Revista Brasileira de Anestesiologia
A1  - Medina, Matheus
A1  - Dokkedal-Silva, Vinícius
A1  - Tufik, Sergio
A1  - Andersen, Monica Levy
SN  - 0034-7094
UL  - 10.1016/j.bjane.2020.08.012
VL  - 70 
Y1  - 2020
PB  - Brazil 
ER  -