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1 6 Non-invasive ventilation in acute respiratory failure ( Review) The Lancet, vol. 374, July 18, 2009 H22.9 Stefano Nava M.D., ICU Fondazione S Maugeri Istituto Scientifico di Pavia, Nicholas Hill M.D.,Pulmonary, Critical Care and Sleep Medicine, Non-invasive mechanical ventilation COPD COPD weaning Introduction 1980 non-invasive ventilation NIV NPPV 20 1 Non-invasive ventilationnppvmechanical ventilation NPPV NPPV ventilator-associated pneumonia NPPV ICU
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