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  ______   __   __   _____     _    _      _____  
 /_   _//  \ \\/ // |  __ \\  | || | ||   / ___// 
 `-| |,-    \ ` //  | |  \ || | || | ||   \___ \\ 
   | ||      | ||   | |__/ || | \\_/ ||   /    // 
   |_||      |_||   |_____//   \____//   /____//  
   `-`'      `-`'    -----`     `---`   `-----`

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Text this: Nasal positive pressure ventilation in the treatment of chronic hypercapnic respiratory failure: a case report.