TY  - JOUR 
T1  - Comparison between continuous thoracic epidural and paravertebral blocks for postoperative analgesia in patients undergoing thoracotomy: meta-analysis of clinical trials
JO  - Revista Brasileira de Anestesiologia
A1  - Barbosa, Fabiano Timbó
A1  - Barbosa, Tatiana Rosa Bezerra Wanderley
A1  - Cunha, Rafael Martins da
SN  - 0034-7094
UL  - 10.1016/j.bjane.2014.03.009
VL  - 64 
Y1  - 2014
PB  - Brasil 
ER  -