751
The mean ( 90 % CI ) slope estimate from the linezolid concentration - R - R interval analysis was - 0 . 0017 ( - 0 . 0022 to - 0 . 0011 ) ms / ng / ml .
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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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