title: Non-invasive positive pressure ventilation for severe COPD.
authors.affiliation: Department of pulmonary medicine, Government Medical College and Hospital, Chandigarh 160030, India. Electronic address: aggarwaldr@yahoo.co.in.
authors.forename: Deepak
authors.initials: D
authors.lastname: Aggarwal
authors.affiliation: Department of pulmonary medicine, All India Institute of Medical Sciences, Bhubaneshwar, Orissa, India.
authors.forename: Prasanta Raghab
authors.initials: PR
authors.lastname: Mohapatra
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D063087:Noninvasive Ventilation / Q000379:methods*; D011175:Positive-Pressure Respiration / Q000379:methods*; D029424:Pulmonary Disease, Chronic Obstructive / Q000401:mortality* / Q000628:therapy*