TY  - JOUR 
T1  - The outcomes of 326 external dacryocystorhinostomy operations in children with dacryostenosis - 30-year experience of an oculoplastic surgeon
JO  - Arquivos Brasileiros de Oftalmologia
A1  - Ornek, Firdevs
A1  - Acar, Damla Erginturk
A1  - Acar, Ugur
SN  - 0004-2749
UL  - 10.5935/0004-2749.20180097
VL  - 81 
Y1  - 2018
PB  - Brasil 
ER  -