THE INFLUENCE FACTORS OF INHALED OXYGEN CONCENTRATION DURING NONINVASIVE POSITIVE PRESSURE VENTILATIONONL-857BING, DJIAN, KZHI-XIN, JWEI, THONG-WEN, ZAuthor informationDepartment of Respiratory Medicine, The First Hospital, China Medical University, Liaoning, ChinaRespirology 16:p 264, November 2011.Copyright © 2011 Blackwell Publishing Ltd.