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STUDY SELECTION : English - language randomized , controlled trials ( RCTs ) ; case - control studies ; meta - analyses ; and systematic reviews of aspirin versus control for the primary prevention of cardiovascular disease ( CVD ) were selected to answer the following questions : Does aspirin decrease coronary heart events , strokes , death from coronary heart events or stroke , or all - cause mortality in adults without known CVD ?
 Chemical: aspirin; Disease: cardiovascular disease; Disease: CVD; Chemical: aspirin; Disease: strokes; Disease: stroke; Disease: CVD
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: aspirin; Disease: cardiovascular disease; Disease: CVD; Chemical: aspirin; Disease: strokes; Disease: stroke; Disease: CVD