150,000
Participants
Start Date
April 27, 2024
Primary Completion Date
May 1, 2027
Study Completion Date
August 1, 2027
Epidemiological investigation
Epidemiological investigation
RECRUITING
Tongji Hosptial affiliated to Tongji Medical college of Huazhong University of Science and Technology, Wuhan
Peking Union Medical College
OTHER
Hainan People's Hospital
OTHER
Shandong Second Provincial General Hospital
UNKNOWN
First Affiliated Hospital of Chongqing Medical University
OTHER
First Affiliated Hospital of Xinjiang Medical University
OTHER
Zheng Liu ENT
OTHER