881
In this review , the physiological and pharmacological rationale for using GLP - 1RA and insulin therapies in combination is discussed , and data from clinical studies that have assessed the efficacy and safety of this treatment strategy are outlined .
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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:
 None