Cia_a_356925 603..614

1Department of Pulmonary and Critical Care Medicine, Qingdao Municipal Hospital Group, Qingdao City, Shandong Province, 266011, People’s Republic of China; 2Department of Infectious Diseases, Nanjing Lishui People’s Hospital, Nanjing City, Jiangsu Province, 211213, People’s Republic of China; 3National Clinical Research Center of Respiratory Diseases, Center for Respiratory Diseases, China-Japan Friendship Hospital; Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, 100020, People’s Republic of China; 4Department of Respiratory Medicine, Yan’an Hospital Affiliated to Kunming Medical University, Kunming City, Yunnan Province, 652199, People’s Republic of China; 5Department of Respiratory Medicine, Beijing Huimin Hospital, Beijing, 100054, People’s Republic of China; 6Department of Pulmonary and Critical Care Medicine, Zibo Municipal Hospital, Zibo City, Shandong Province, 255000, People’s Republic of China; 7Department of Respiratory Medicine, Beijing Luhe Hospital, Capital Medical University, Beijing, 101149, People’s Republic of China