PT - JOURNAL ARTICLE AU - Kuznar, Wayne ED - Uchiyama, Shinichiro TI - Aspirin Not Effective for Primary Prevention of Stroke in Older Japanese DP - 2015 Apr 01 TA - MD Conference Express PG - 12--13 VI - 15 IP - 2 4099 - http://mdc.sagepub.com/content/15/2/12.1.short 4100 - http://mdc.sagepub.com/content/15/2/12.1.full AB - Daily aspirin was ineffective for primary prevention of stroke in Japanese patients aged > 60 years with vascular risk factors, consistent with earlier findings that aspirin had no significant effect on composite cardiovascular outcomes, according to findings from the Japanese Primary Prevention Project.