6,386
Participants
Start Date
April 1, 2020
Primary Completion Date
October 31, 2021
Study Completion Date
April 30, 2022
no intervention
no intervention
Chinese PLA General Hospital, Beijing
Peking University First Hospital
OTHER
Peking University People's Hospital
OTHER
Shanghai Zhongshan Hospital
OTHER
Fudan University
OTHER
First Affiliated Hospital of Guangxi Medical University
OTHER
The Affiliated Hospital Of Guizhou Medical University
OTHER
The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
OTHER
Taihe Hospital
OTHER
Capital Medical University
OTHER
Beijing Tiantan Hospital
OTHER
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
OTHER
First Affiliated Hospital of Xinjiang Medical University
OTHER
China-Japan Friendship Hospital
OTHER
Sun Yat-sen University
OTHER
Chinese PLA General Hospital
OTHER