TY  - JOUR 
T1  - Perioperative central venous oxygen saturation and its correlation with mortality during cardiac surgery: an observational prospective study
JO  - Revista Brasileira de Anestesiologia
A1  - Miranda, César de Araujo
A1  - Meletti, José F.A.
A1  - Lima, Laís H.N.
A1  - Marchi, Evaldo
SN  - 0034-7094
UL  - 10.1016/j.bjane.2020.07.005
VL  - 70 
Y1  - 2020
PB  - Brasil 
ER  -