TY  - GEN
AU  - Ayman Amine Moselhy
AU  - Ashraf Fayek , 
AU  - Louay Elsharkawy , 
AU  - Magid Elshenawy , 
TI  - Retrospective study of tracheostomal recurrence / 
PY  - 1999///
CY  - Cairo : 
PB  - Ayman Amine Moselhy , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of E.N.T
UR  - http://172.23.153.220/th.pdf
ER  -