600
Participants
Start Date
January 1, 2018
Primary Completion Date
January 1, 2028
Study Completion Date
January 1, 2028
Diabetes mellitus
Children and adolescents who is diagnosed with diabetes will be involved in case-group, and others will be involved in control-group.
RECRUITING
Shanghai Eye Disease Prevention & Treatment Center, Shanghai
Children's Hospital of Fudan University
OTHER
Shanghai Eye Disease Prevention and Treatment Center
OTHER