[1
]Department of Pulmonary and Critical Care Medicine, Shanghai General Hospital, Shanghai
Jiao Tong University School of Medicine, Shanghai 201620, China
[2
]Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji
University, Shanghai 200120, China
[3
]School of Biomedical Engineering, Tianjin Medical University, Tianjin 300070, China
[4
]Department of Pulmonary and Critical Care Medicine, Zhengzhou University, Zhengzhou
450052, China