5,000
Participants
Start Date
February 27, 2021
Primary Completion Date
February 27, 2021
Study Completion Date
February 27, 2031
Regular follow-up
Follow-up of the population was conducted to track the incidence of fractures
RECRUITING
Health Management Center, The Second Xiangya Hospital of Central South University, Changsha
Second Xiangya Hospital of Central South University
OTHER