The impact of high⁃flow nasal cannula versus non⁃invasive mechanical ventilation in elderly patients experiencing acute exacerbation of chronic obstructive pulmonary disease with mild to moderate hypercapnia
Li AN,Xiaomiao XIONG,Minsheng LI,Wei JIANG,Yanxin LIU,Zhijian ZHANG
The Journal of Practical Medicine . 2025, (9): 1332 -1338 .  DOI: 10.3969/j.issn.1006-5725.2025.09.009