<p class="MsoNormal"> Comorbidities associated with short ⁃ term prognosis in patients with respiratory failure due to AECOPD

SHI Qifang, SHENG Ying, YANG Guangyao, LI Yanpeng, WANG Shuyun, CAI Jinfang.

The Journal of Practical Medicine . 2021, (5): 643 -647 . DOI: 10.3969/j.issn.1006⁃5725.2021.05.017