Authors: Leppala, JM Virtamo, J Fogelholm, R Huttunen, JK Albanes, D Taylor, PR Heinonen, OP

Citation: Jm. Leppala et al., Controlled trial of alpha-tocopherol and beta-carotene supplements on stroke incidence and mortality in male smokers, ART THROM V, 20(1), 2000, pp. 230-235

Authors: Leppala, JM Virtamo, J Fogelholm, R Albanes, D Taylor, PR Heinonen, OP

Citation: Jm. Leppala et al., Vitamin E and beta carotene supplementation in high risk for stroke - A subgroup analysis of the Alpha-Tocopherol, Beta-Carotene Cancer Prevention Study, ARCH NEUROL, 57(10), 2000, pp. 1503-1509

Authors: Leppala, JM Virtamo, J Heinonen, OP

Citation: Jm. Leppala et al., Validation of stroke diagnosis in the National Hospital Discharge Registerand the Register of Causes of Death in Finland, EUR J EPID, 15(2), 1999, pp. 155-160

Authors: Leppala, JM Virtamo, J Fogelholm, R Albanes, D Heinonen, OP

Citation: Jm. Leppala et al., Different risk factors for different stroke subtypes - Association of blood pressure, cholesterol, and antioxidants, STROKE, 30(12), 1999, pp. 2535-2540

Authors: Leppala, JM Paunio, M Virtamo, J Fogelholm, R Albanes, D Taylor, PR Heinonen, OP

Citation: Jm. Leppala et al., Alcohol consumption and stroke incidence in male smokers, CIRCULATION, 100(11), 1999, pp. 1209-1214