TY  - GEN
AU  - Alhan Elhoseiny Seliem
AU  - Ahmed Mohammed Fateen , 
AU  - Mohamed Nasser Kotby , 
AU  - Samia Elsayed Bassiouny , 
TI  - Resonance and voice changes in hearing impaired children / 
PY  - 1997///
CY  - Cairo : 
PB  - Alhan Elhoseiny Seliem , 
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Medicine - Department of E.N.T
UR  - http://172.23.153.220/th.pdf
ER  -