21509
METHODS : Pooled patient - level data from 12 prospective , randomized , controlled studies that used insulin glargine in a treat - to - target titration regimen seeking fasting glucose levels <= 5 . 5 mmol / l ( 100 mg / dl ) were analysed .
 Chemical: glucose
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: glucose