Effect of high-flow nasal cannula oxygen therapy on the efficacy and short-term prognosis of transnasal high flow oxygen inhalation AECOPD patients with type Ⅱ respiratory failure
CHAI Shu-kun, WANG Zhen, WANG Xiao-lin, SHI Jin-ying, LI Yan-xiao, WANG Zheng
Journal of Hebei Medical University . 2020, (7): 764 -767,828 .  DOI: 10.3969/j.issn.1007-3205.2020.07.005