TY  - GEN
AU  - Ashraf Lasheen
AU  - Ashraf Fayek , 
AU  - Khaled Ateya , 
AU  - Sherif Raafat , 
TI  - Functional endoscopic sinus surgery using A new middle meatal antrostromy stent / 
PY  - 1996///
CY  - Cairo : 
PB  - Ashraf Lasheen , 
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Medicine - Department of E.N.T
UR  - http://172.23.153.220/th.pdf
ER  -