TY  - JOUR 
T1  - Dynamic changes in retinal vessel density observed by optical coherence tomography angiography after phacoemulsification: active vs gravity fluidics system
JO  - Arquivos Brasileiros de Oftalmologia
A1  - Liu, Xin
A1  - Fang, Yanwen
A1  - Zhou, Yao
A1  - Wang, Min
A1  - Luo, Yi
SN  - 0004-2749
UL  - 10.5935/0004-2749.20220093
VL  - 85 
Y1  - 2022
PB  - Brasil 
ER  -