%0 Journal Article %A URSAVAŞ, Ahmet %A KARADAĞ, Mehmet %A KUNT UZASLAN, Esra %A EGE, Ercüment %A ÖZYARDIMCI, Nihat %T The efficacy of noninvasive positive pressure ventilation in the treatment of acute exacerbation of COPD %D 2003 %J Eurasian J Pulmonol %P 85-92 %V 5 %N 3 %R %U https://dx.doi.org/