TY  - GEN
AU  - Ahmed Abdelgalil Elhefnawy
AU  - Mohsen Elsayed Khalil , 
AU  - Rashad Hassan Hamdi , 
TI  - Non contrast helical CT in the evaluation of urinary tract calculi / 
PY  - 2000///
CY  - Cairo : 
PB  - Ahmed Abdelgalil Elhefnawy , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of Radio-diagnosis
UR  - http://172.23.153.220/th.pdf
ER  -