Cover: In celebration of the 30th anniversary of the DCCT and follow-up study, EDIC, the January issue of Diabetes Care features eight articles that provide the overview of the study, the latest summary findings regarding macro- and microvascular complications, and future directions of the study. Image courtesy of Rose A. Gubitosi-Klug (Rainbow Babies and Children's Hospital, Cleveland, Ohio), for the DCCT/EDIC Research Group. Figure design courtesy of Darren Klug.

Access the DCCT/EDIC 30th Anniversary Summary Findings collection here.