5Poponick JM, Renston JP, Bennett RP, et al. Use of a ventilatory support system(BiPAP) for acute respiratory failure in the emergency department. Chest, 1999,116(1): 166-171.
6Lien TC, Wang JH, Huang SH, et al. Comparison of bi-level positive airway pressure and volume ventilation via nasal or facial masks in patients with severe, stable COPD. Chung Hua I Hsueh Tsa Chih (Taipei), 2000, 63(7):542-551.
7Poponick JM, Renston JP, Bennett RP, et al. Use of a ventilatory support system (BiPAP) for acute respiratory failure in the emergency department. Chest, 1999, 116(1):166-171.