[1]
Khanam, R.A., Haque, M.A., Rahman, S.M.S., Hossain, M.A. and Hassan, M.R. 2013. A Controlled Trial of Noninvasive Positive Pressure Ventilation (NIPPV) in Patients of COPD with Respiratory Failure. Bangladesh Critical Care Journal. 1, 2 (Dec. 2013), 86–92. DOI:https://doi.org/10.3329/bccj.v1i2.17201.