1831
When the two groups were compared with respect to poor and good CCC , poor CCC was higher in patients with PDR ( 64 vs . 36 % , respectively , p = 0 . 01 ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
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