27315
METHODS : A cohort of individuals without established cardiovascular disease ( CVD ) or diabetes initiating preventive statin therapy during 2002 - 2005 was followed in the individual - level Danish registries for 4 years or until censoring events ( death , emigration , CVD or diabetes ) .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
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