1. Increased von Willeorand antihaemophilic factor A in diabetic retinopathy;Pandolfi;Acta Ophthalmol.,1974
2. Increased von Willebrand factor in diabetes mellitus;Lufkin;Metabolism,1979
3. Plasma cofactors of platelet function: correlation with diabetic retinopathy and hemoglobin A1a–c;Coller,1978
4. Willebrand antigen (VIII R:Ag) and ristocetin cofactor (VIII:RWF) in atherosclerosis in diabetes mellitus;Kazmier;Circulation,1979
5. Altered platelet function in diabetes mellitus;Colwell;Diabetes,1976