500
Participants
Start Date
April 1, 2017
Primary Completion Date
April 1, 2020
Study Completion Date
May 1, 2020
Checking fasting blood glucose(FBG)
This is an observational study,fasting blood glucose(FBG) of each patient will be checked every six months.
Zhujiang Hospital,Southern Medical Universicity, Guangzhou
Zhujiang Hospital
OTHER