APA

Freiberg D. B., Sullivan C. E. & Young I. H. (19940324). The effect of nasal continuous positive airway pressure on intrapulmonary gas exchange in acute exacerbations of chronic obstructive pulmonary disease. : Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace.

Chicago

Freiberg D B, Sullivan C E and Young I H. 19940324. The effect of nasal continuous positive airway pressure on intrapulmonary gas exchange in acute exacerbations of chronic obstructive pulmonary disease. : Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace.

Harvard

Freiberg D. B., Sullivan C. E. and Young I. H. (19940324). The effect of nasal continuous positive airway pressure on intrapulmonary gas exchange in acute exacerbations of chronic obstructive pulmonary disease. : Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace.

MLA

Freiberg D B, Sullivan C E and Young I H. The effect of nasal continuous positive airway pressure on intrapulmonary gas exchange in acute exacerbations of chronic obstructive pulmonary disease. : Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace. 19940324.