A randomized controlled study of nasal intermittent positive pressure ventilation in the treatment of neonatal respiratory distress syndrome
CHEN Xin, PENG Wan-Sheng, WANG Lei, XU Jia-Li, DONG Huai-Fu, PAN Jia-Hua
CJCP . 2013, (9): 713 -717 .  DOI: 10.7499/j.issn.1008-8830.2013.09.002