1 Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing 100029, China.
2 Capital Medical University, Beijing 100069, China.
3 Department of Clinical Research and Data Management, China-Japan Friendship Hospital, Beijing 100029, China.
4 Department of Physiology, State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100730, China.
5 Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China.