29507
Time to achieve goal LDL was significantly shorter for the IT cohort compared with the UC cohort ( risk ratio , 1 . 8 ; 95 % CI 1 . 2 - 2 . 8 , log - rank p = 0 . 002 ) .
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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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