TY  - BOOK
AU  - Ahmed Salah Gado
AU  - Hala Elhelally , 
AU  - Hassan Mortada , 
TI  - Uses of erbium : : yeg laser in vitreortinal surgery  / 
PY  - 1998///
CY  - Cairo : 
PB  - Ahmed Salah Gado , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Ophthalmology
UR  - http://172.23.153.220/th.pdf
ER  -