24708
RESULTS : Mean follow - up was 33 . 6 months in the pioglitazone group and 32 . 1 months in the placebo group .
 Chemical: pioglitazone
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: pioglitazone 
Answer:
 Chemical: pioglitazone