Zhang J, Gao X L, Yang L H
Shanxi Medical University, Taiyuan 030001.
Department of Respiratory and Critical Care Medicine, The Second Hospital of Shanxi Medical University, Taiyuan 030001, China.
Zhonghua Xue Ye Xue Za Zhi. 2021 Aug 14;42(8):700-704. doi: 10.3760/cma.j.issn.0253-2727.2021.08.019.