1 Department of Pulmonary and Critical Care Medicine, The Second Hospital of Zhuzhou, Zhuzhou, 412000, China.
2 Department of Pulmonary and Critical Care Medicine, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing, 210000, China.
3 Department of Pulmonary and Critical Care Medicine, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing, 210000, China. Electronic address: a1037852572@163.com.