(1)
Khanam, R. A.; Haque, M. A.; Rahman, S. M. S.; Hossain, M. A.; Hassan, M. R. A Controlled Trial of Noninvasive Positive Pressure Ventilation (NIPPV) in Patients of COPD With Respiratory Failure.
Bangladesh Crit Care J
2013
,
1
, 86-92.