[1] Nanjing Lishui People’s Hospital,Department of Infectious Diseases
[2] Lishui District,Department of Infectious Diseases
[3] Beijing Jishuitan Hospital,Department of Pulmonary and Critical Care Medicine
[4] 4Th Medical College of Peking University,Department of Infectious Diseases and Clinical Microbiology
[5] Qingdao Municipal Hospital,Department of Pulmonary and Critical Care Medicine
[6] Beijing Chao-Yang Hospital,Department of Pulmonary and Critical Care Medicine
[7] Capital Medical University,undefined
[8] Beijing Huimin Hospital,undefined
[9] The 2Nd People’s Hospital of Yunnan Province,undefined