TY  - GEN
AU  - Hany Hamed Eldefrawy
AU  - Hala Mostafa Elhelaly , 
AU  - Mansour Hassan Ahmed , 
AU  - Said Abdelghany Elantably , 
TI  - The role of surgery in optic nerve disorders / 
PY  - 1999///
CY  - Cairo : 
PB  - Hany Hamed Eldefrawy , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of Ophthalmology
ER  -