TY  - JOUR 
T1  - Pars plana vitrectomy with the "reinverting operating lens system": a step-up in vitreo retinal surgery
JO  - Arquivos Brasileiros de Oftalmologia
A1  - Souza, Osias Francisco de
A1  - Kara-José, Newton
SN  - 0004-2749
UL  - 10.1590/S0004-27492003000300011
VL  - 66 
Y1  - 2003
PB  - Brasil 
ER  -