Cholesterol lowering with simvastatin improves prognosis of diabetic patients with coronary heart disease. A subgroup analysis of the Scandinavian Simvastatin Survival Study (4S). - Pyorala,K.; Pedersen,T.R.; Kjekshus,J.; Faergeman,O.; Olsson,A.G.; Thorgeirsson,G. (Diabetes Care, 1997)