6949
RESULTS : The LV maximum brightness and area under the curve showed significant negative correlations ( p = < 0 . 004 ) with the FIO2 , while the minimum brightness showed a significant positive correlation ( 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: GENE 
Text: {0} 
Answer:
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