2,000
Participants
Start Date
December 16, 2022
Primary Completion Date
December 31, 2053
Study Completion Date
December 31, 2053
No Intervention: Observational Cohort
There were no interventions in our cohort. The subjects of our cohort were and will be followed up at the regular intervals.
RECRUITING
Hainan Medical University, Haikou
Lead Sponsor
The Second Affiliated Hospital of Hainan Medical University
OTHER
Xuanwu Hospital, Beijing
OTHER
Fudan University
OTHER
Hainan Medical College
OTHER