20651
We evaluated the contribution of caloric restriction versus surgically induced changes to glucose homeostasis in the immediate postoperative period . RESEARCH DESIGN AND METHODSPatients with type 2 diabetes planning to undergo RYGB participated in a prospective two - period study ( each period involved a 10 - day inpatient stay and periods were separated by a minimum of 6 weeks of wash - out ) in which patients served as their own controls .
 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