Clinical effect of nasal continuous positive airway pressure for preemptive ventilatory support strategy on severe pneumonia in infants#br#
JIA Xiqun, ZHANG Zhongfu*, ZHANG Nan, LI Qinghua, TANG Yufeng,HAO Gailing
Journal of Hebei Medical University . 2019, (4): 443 -446 .  DOI: 10.3969/j.issn.10073205.2019.04.015