29518
PATIENTS : Medical records were reviewed from 46 , 249 patients aged 30 - 85 years who were continuously enrolled in the San Antonio Military Multi - Market Area as Tricare Prime or Plus from October 1 , 2003 - March 1 , 2010 .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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