1639
Although the time to hospital discharge did not differ in the full sample ( 9 . 2 d for both groups ) , it was greater among those receiving cefazolin ( 8 . 6 vs . 8 . 0 d ; p < 0 . 05 ) when patients with lengths of stay exceeding 24 days were excluded from both groups .
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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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