TY  - GEN
AU  - Arwa Amin Hosni
AU  - Ashraf Mahmoud Hatem , 
AU  - Khaled Hassanien Mahmoud Hassanien , 
AU  - Yosri Mohammed Kammel Akl , 
TI  - Noninvasive positive pressure ventilation in acute respiratory failure / 
PY  - 1999///
CY  - Cairo : 
PB  - Arwa Amin Hosni , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of Chest Diseases and Tuberculosis
ER  -