Skin collagen glycation, glycoxidation and crosslinking are lower in subjects with long-term intensive versus conventional therapy of type 1 diabetes. - Monnier,V.M.; Bautista,O.; Kenny,D.; Sell,D.R.; Fogarty,J.; Dahms,W.; Cleary,P.A.; Lachin,J.; Genuth,S. (Diabetes, 1999)