TY  - GEN
AU  - Yasser Ahmed Atta
AU  - Dorria Salem , 
AU  - Mostafa Gad , 
TI  - Role of ulrasonography in the evaluation of thyroid nodules / 
PY  - 1997///
CY  - Cairo : 
PB  - Yasser Ahmed Atta , 
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Medicine - Department of Radio-diagnosis
ER  -