Application of bilevel positive airway pressure in treatment of respiratory distress syndrome in preterm infants
ZHAO Xiaopeng, SONG Yanyan, ZHANG Lian, CHEN Yanyan, ZHOU Yuanli, ZHANG Tingyan
Journal of Jilin University(Medicine Edition) . 2015, (06): 1270 -1274 .  DOI: 10.13481/j.1671-587x.20150633