TY  - BOOK
AU  - Hassan Mohammed Hassan 
AU  - Magid Elshennawy , 
AU  - Mohammed Elaiady , 
AU  - Taher Soliman , 
TI  - Clinically occult lymph node metastasis in head and neck malignancy / 
PY  - 1997///
CY  - Cairo : 
PB  - Hassan Mohammed Hassan , 
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of E.N.T
UR  - http://172.23.153.220/th.pdf
ER  -