2470
Although the clinical applications are limited because the genetic risk of common cardiovascular disease is still unexplained , and the mechanisms of action of the genetic factor ( s ) are not known , these research advances have , in turn , widely opened the concept of personalized medicine .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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